2017471300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 5121130560

約数和(自身を除く): 3103659260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 61, 65, 76, 95, 100, 103, 122, 130, 169, 190, 206, 244, 247, 260, 305, 325, 338, 380, 412, 475, 494, 515, 610, 650, 676, 793, 845, 950, 988, 1030, 1159, 1220, 1235, 1300, 1339, 1525, 1586, 1690, 1900, 1957, 2060, 2318, 2470, 2575, 2678, 3050, 3172, 3211, 3380, 3914, 3965, 4225, 4636, 4940, 5150, 5356, 5795, 6100, 6175, 6283, 6422, 6695, 7828, 7930, 8450, 9785, 10300, 10309, 11590, 12350, 12566, 12844, 13390, 15067, 15860, 16055, 16900, 17407, 19570, 19825, 20618, 23180, 24700, 25132, 25441, 26780, 28975, 30134, 31415, 32110, 33475, 34814, 39140, 39650, 41236, 48925, 50882, 51545, 57950, 60268, 62830, 64220, 66950, 69628, 75335, 79300, 80275, 81679, 87035, 97850, 101764, 103090, 115900, 119377, 125660, 127205, 133900, 150670, 157075, 160550, 163358, 174070, 195700, 195871, 206180, 238754, 254410, 257725, 301340, 314150, 321100, 326716, 330733, 348140, 376675, 391742, 408395, 435175, 477508, 508820, 515450, 596885, 628300, 636025, 661466, 753350, 783484, 816790, 870350, 979355, 1030900, 1061827, 1193770, 1272050, 1322932, 1506700, 1551901, 1633580, 1653665, 1740700, 1958710, 2041975, 2123654, 2387540, 2544100, 2984425, 3103802, 3307330, 3917420, 4083950, 4247308, 4896775, 5309135, 5968850, 6207604, 6614660, 7759505, 8167900, 8268325, 9793550, 10618270, 11937700, 15519010, 16536650, 19587100, 20174713, 21236540, 26545675, 31038020, 33073300, 38797525, 40349426, 53091350, 77595050, 80698852, 100873565, 106182700, 155190100, 201747130, 403494260, 504367825, 1008735650, 2017471300]

約数ペア:

[(1, 2017471300), (2, 1008735650), (4, 504367825), (5, 403494260), (10, 201747130), (13, 155190100), (19, 106182700), (20, 100873565), (25, 80698852), (26, 77595050), (38, 53091350), (50, 40349426), (52, 38797525), (61, 33073300), (65, 31038020), (76, 26545675), (95, 21236540), (100, 20174713), (103, 19587100), (122, 16536650), (130, 15519010), (169, 11937700), (190, 10618270), (206, 9793550), (244, 8268325), (247, 8167900), (260, 7759505), (305, 6614660), (325, 6207604), (338, 5968850), (380, 5309135), (412, 4896775), (475, 4247308), (494, 4083950), (515, 3917420), (610, 3307330), (650, 3103802), (676, 2984425), (793, 2544100), (845, 2387540), (950, 2123654), (988, 2041975), (1030, 1958710), (1159, 1740700), (1220, 1653665), (1235, 1633580), (1300, 1551901), (1339, 1506700), (1525, 1322932), (1586, 1272050), (1690, 1193770), (1900, 1061827), (1957, 1030900), (2060, 979355), (2318, 870350), (2470, 816790), (2575, 783484), (2678, 753350), (3050, 661466), (3172, 636025), (3211, 628300), (3380, 596885), (3914, 515450), (3965, 508820), (4225, 477508), (4636, 435175), (4940, 408395), (5150, 391742), (5356, 376675), (5795, 348140), (6100, 330733), (6175, 326716), (6283, 321100), (6422, 314150), (6695, 301340), (7828, 257725), (7930, 254410), (8450, 238754), (9785, 206180), (10300, 195871), (10309, 195700), (11590, 174070), (12350, 163358), (12566, 160550), (12844, 157075), (13390, 150670), (15067, 133900), (15860, 127205), (16055, 125660), (16900, 119377), (17407, 115900), (19570, 103090), (19825, 101764), (20618, 97850), (23180, 87035), (24700, 81679), (25132, 80275), (25441, 79300), (26780, 75335), (28975, 69628), (30134, 66950), (31415, 64220), (32110, 62830), (33475, 60268), (34814, 57950), (39140, 51545), (39650, 50882), (41236, 48925)]