2018840250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 256

約数和(自身を含む): 6237204480

約数和(自身を除く): 4218364230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 37, 38, 42, 50, 57, 70, 74, 75, 95, 105, 111, 114, 125, 133, 150, 175, 185, 190, 210, 222, 250, 259, 266, 285, 350, 370, 375, 399, 475, 518, 525, 547, 555, 570, 665, 703, 750, 777, 798, 875, 925, 950, 1050, 1094, 1110, 1295, 1330, 1406, 1425, 1554, 1641, 1750, 1850, 1995, 2109, 2375, 2590, 2625, 2735, 2775, 2850, 3282, 3325, 3515, 3829, 3885, 3990, 4218, 4625, 4750, 4921, 5250, 5470, 5550, 6475, 6650, 7030, 7125, 7658, 7770, 8205, 9250, 9842, 9975, 10393, 10545, 11487, 12950, 13675, 13875, 14250, 14763, 16410, 16625, 17575, 19145, 19425, 19950, 20239, 20786, 21090, 22974, 24605, 27350, 27750, 29526, 31179, 32375, 33250, 35150, 38290, 38850, 40478, 41025, 49210, 49875, 51965, 52725, 57435, 60717, 62358, 64750, 68375, 72751, 73815, 82050, 87875, 95725, 97125, 99750, 101195, 103930, 105450, 114870, 121434, 123025, 136750, 141673, 145502, 147630, 155895, 175750, 191450, 194250, 202390, 205125, 218253, 246050, 259825, 263625, 283346, 287175, 303585, 311790, 363755, 369075, 384541, 410250, 425019, 436506, 478625, 505975, 519650, 527250, 574350, 607170, 615125, 708365, 727510, 738150, 769082, 779475, 850038, 957250, 1011950, 1091265, 1153623, 1230250, 1299125, 1416730, 1435875, 1517925, 1558950, 1818775, 1845375, 1922705, 2125095, 2182530, 2307246, 2529875, 2598250, 2691787, 2871750, 3035850, 3541825, 3637550, 3690750, 3845410, 3897375, 4250190, 5059750, 5383574, 5456325, 5768115, 7083650, 7589625, 7794750, 8075361, 9093875, 9613525, 10625475, 10912650, 11536230, 13458935, 15179250, 16150722, 17709125, 18187750, 19227050, 21250950, 26917870, 27281625, 28840575, 35418250, 40376805, 48067625, 53127375, 54563250, 57681150, 67294675, 80753610, 96135250, 106254750, 134589350, 144202875, 201884025, 288405750, 336473375, 403768050, 672946750, 1009420125, 2018840250]

約数ペア:

[(1, 2018840250), (2, 1009420125), (3, 672946750), (5, 403768050), (6, 336473375), (7, 288405750), (10, 201884025), (14, 144202875), (15, 134589350), (19, 106254750), (21, 96135250), (25, 80753610), (30, 67294675), (35, 57681150), (37, 54563250), (38, 53127375), (42, 48067625), (50, 40376805), (57, 35418250), (70, 28840575), (74, 27281625), (75, 26917870), (95, 21250950), (105, 19227050), (111, 18187750), (114, 17709125), (125, 16150722), (133, 15179250), (150, 13458935), (175, 11536230), (185, 10912650), (190, 10625475), (210, 9613525), (222, 9093875), (250, 8075361), (259, 7794750), (266, 7589625), (285, 7083650), (350, 5768115), (370, 5456325), (375, 5383574), (399, 5059750), (475, 4250190), (518, 3897375), (525, 3845410), (547, 3690750), (555, 3637550), (570, 3541825), (665, 3035850), (703, 2871750), (750, 2691787), (777, 2598250), (798, 2529875), (875, 2307246), (925, 2182530), (950, 2125095), (1050, 1922705), (1094, 1845375), (1110, 1818775), (1295, 1558950), (1330, 1517925), (1406, 1435875), (1425, 1416730), (1554, 1299125), (1641, 1230250), (1750, 1153623), (1850, 1091265), (1995, 1011950), (2109, 957250), (2375, 850038), (2590, 779475), (2625, 769082), (2735, 738150), (2775, 727510), (2850, 708365), (3282, 615125), (3325, 607170), (3515, 574350), (3829, 527250), (3885, 519650), (3990, 505975), (4218, 478625), (4625, 436506), (4750, 425019), (4921, 410250), (5250, 384541), (5470, 369075), (5550, 363755), (6475, 311790), (6650, 303585), (7030, 287175), (7125, 283346), (7658, 263625), (7770, 259825), (8205, 246050), (9250, 218253), (9842, 205125), (9975, 202390), (10393, 194250), (10545, 191450), (11487, 175750), (12950, 155895), (13675, 147630), (13875, 145502), (14250, 141673), (14763, 136750), (16410, 123025), (16625, 121434), (17575, 114870), (19145, 105450), (19425, 103930), (19950, 101195), (20239, 99750), (20786, 97125), (21090, 95725), (22974, 87875), (24605, 82050), (27350, 73815), (27750, 72751), (29526, 68375), (31179, 64750), (32375, 62358), (33250, 60717), (35150, 57435), (38290, 52725), (38850, 51965), (40478, 49875), (41025, 49210)]