12508735660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1\times {\mathrm{26111}}^1$

素因数の和:27546

約数の個数: 48

約数和(自身を含む): 27834347520

約数和(自身を除く): 15325611860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1409, 2818, 5636, 7045, 14090, 23953, 26111, 28180, 47906, 52222, 95812, 104444, 119765, 130555, 239530, 261110, 443887, 479060, 522220, 887774, 1775548, 2219435, 4438870, 8877740, 36790399, 73580798, 147161596, 183951995, 367903990, 625436783, 735807980, 1250873566, 2501747132, 3127183915, 6254367830, 12508735660]

約数ペア:

[(1, 12508735660), (2, 6254367830), (4, 3127183915), (5, 2501747132), (10, 1250873566), (17, 735807980), (20, 625436783), (34, 367903990), (68, 183951995), (85, 147161596), (170, 73580798), (340, 36790399), (1409, 8877740), (2818, 4438870), (5636, 2219435), (7045, 1775548), (14090, 887774), (23953, 522220), (26111, 479060), (28180, 443887), (47906, 261110), (52222, 239530), (95812, 130555), (104444, 119765)]