20210046350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 44744011200

約数和(自身を除く): 24533964850

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 29, 38, 50, 58, 65, 73, 95, 130, 145, 146, 190, 247, 290, 325, 365, 377, 475, 494, 551, 650, 725, 730, 754, 773, 949, 950, 1102, 1235, 1387, 1450, 1546, 1825, 1885, 1898, 2117, 2470, 2755, 2774, 3650, 3770, 3865, 4234, 4745, 5510, 6175, 6935, 7163, 7730, 9425, 9490, 10049, 10585, 12350, 13775, 13870, 14326, 14687, 18031, 18850, 19325, 20098, 21170, 22417, 23725, 27521, 27550, 29374, 34675, 35815, 36062, 38650, 40223, 44834, 47450, 50245, 52925, 55042, 56429, 69350, 71630, 73435, 80446, 90155, 100490, 105850, 112085, 112858, 137605, 146870, 179075, 180310, 190931, 201115, 224170, 251225, 275210, 282145, 291421, 358150, 367175, 381862, 402230, 425923, 450775, 502450, 522899, 560425, 564290, 582842, 688025, 733577, 734350, 851846, 901550, 954655, 1005575, 1045798, 1072151, 1120850, 1376050, 1410725, 1457105, 1467154, 1636441, 1909310, 2011150, 2129615, 2144302, 2614495, 2821450, 2914210, 3272882, 3667885, 4259230, 4773275, 5228990, 5360755, 5536999, 7285525, 7335770, 8182205, 9546550, 10648075, 10721510, 11073998, 13072475, 13937963, 14571050, 16364410, 18339425, 21273733, 21296150, 26144950, 26803775, 27684995, 27875926, 31092379, 36678850, 40911025, 42547466, 53607550, 55369990, 62184758, 69689815, 81822050, 106368665, 138424975, 139379630, 155461895, 212737330, 276849950, 310923790, 348449075, 404200927, 531843325, 696898150, 777309475, 808401854, 1063686650, 1554618950, 2021004635, 4042009270, 10105023175, 20210046350]

約数ペア:

[(1, 20210046350), (2, 10105023175), (5, 4042009270), (10, 2021004635), (13, 1554618950), (19, 1063686650), (25, 808401854), (26, 777309475), (29, 696898150), (38, 531843325), (50, 404200927), (58, 348449075), (65, 310923790), (73, 276849950), (95, 212737330), (130, 155461895), (145, 139379630), (146, 138424975), (190, 106368665), (247, 81822050), (290, 69689815), (325, 62184758), (365, 55369990), (377, 53607550), (475, 42547466), (494, 40911025), (551, 36678850), (650, 31092379), (725, 27875926), (730, 27684995), (754, 26803775), (773, 26144950), (949, 21296150), (950, 21273733), (1102, 18339425), (1235, 16364410), (1387, 14571050), (1450, 13937963), (1546, 13072475), (1825, 11073998), (1885, 10721510), (1898, 10648075), (2117, 9546550), (2470, 8182205), (2755, 7335770), (2774, 7285525), (3650, 5536999), (3770, 5360755), (3865, 5228990), (4234, 4773275), (4745, 4259230), (5510, 3667885), (6175, 3272882), (6935, 2914210), (7163, 2821450), (7730, 2614495), (9425, 2144302), (9490, 2129615), (10049, 2011150), (10585, 1909310), (12350, 1636441), (13775, 1467154), (13870, 1457105), (14326, 1410725), (14687, 1376050), (18031, 1120850), (18850, 1072151), (19325, 1045798), (20098, 1005575), (21170, 954655), (22417, 901550), (23725, 851846), (27521, 734350), (27550, 733577), (29374, 688025), (34675, 582842), (35815, 564290), (36062, 560425), (38650, 522899), (40223, 502450), (44834, 450775), (47450, 425923), (50245, 402230), (52925, 381862), (55042, 367175), (56429, 358150), (69350, 291421), (71630, 282145), (73435, 275210), (80446, 251225), (90155, 224170), (100490, 201115), (105850, 190931), (112085, 180310), (112858, 179075), (137605, 146870)]