3478491640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{1327}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 8555480640

約数和(自身を除く): 5076989000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1327, 1420, 1846, 2654, 2840, 3692, 4615, 5041, 5308, 6635, 7384, 9230, 10082, 10616, 13270, 17251, 18460, 20164, 25205, 26540, 34502, 36920, 40328, 50410, 53080, 65533, 69004, 86255, 94217, 100820, 131066, 138008, 172510, 188434, 201640, 262132, 327665, 345020, 376868, 471085, 524264, 655330, 690040, 753736, 942170, 1224821, 1310660, 1884340, 2449642, 2621320, 3768680, 4899284, 6124105, 6689407, 9798568, 12248210, 13378814, 24496420, 26757628, 33447035, 48992840, 53515256, 66894070, 86962291, 133788140, 173924582, 267576280, 347849164, 434811455, 695698328, 869622910, 1739245820, 3478491640]

約数ペア:

[(1, 3478491640), (2, 1739245820), (4, 869622910), (5, 695698328), (8, 434811455), (10, 347849164), (13, 267576280), (20, 173924582), (26, 133788140), (40, 86962291), (52, 66894070), (65, 53515256), (71, 48992840), (104, 33447035), (130, 26757628), (142, 24496420), (260, 13378814), (284, 12248210), (355, 9798568), (520, 6689407), (568, 6124105), (710, 4899284), (923, 3768680), (1327, 2621320), (1420, 2449642), (1846, 1884340), (2654, 1310660), (2840, 1224821), (3692, 942170), (4615, 753736), (5041, 690040), (5308, 655330), (6635, 524264), (7384, 471085), (9230, 376868), (10082, 345020), (10616, 327665), (13270, 262132), (17251, 201640), (18460, 188434), (20164, 172510), (25205, 138008), (26540, 131066), (34502, 100820), (36920, 94217), (40328, 86255), (50410, 69004), (53080, 65533)]