2797508740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{15349}}^1$

素因数の和:16072

約数の個数: 48

約数和(自身を含む): 6336111600

約数和(自身を除く): 3538602860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 701, 1402, 2804, 3505, 7010, 9113, 14020, 15349, 18226, 30698, 36452, 45565, 61396, 76745, 91130, 153490, 182260, 199537, 306980, 399074, 798148, 997685, 1995370, 3990740, 10759649, 21519298, 43038596, 53798245, 107596490, 139875437, 215192980, 279750874, 559501748, 699377185, 1398754370, 2797508740]

約数ペア:

[(1, 2797508740), (2, 1398754370), (4, 699377185), (5, 559501748), (10, 279750874), (13, 215192980), (20, 139875437), (26, 107596490), (52, 53798245), (65, 43038596), (130, 21519298), (260, 10759649), (701, 3990740), (1402, 1995370), (2804, 997685), (3505, 798148), (7010, 399074), (9113, 306980), (14020, 199537), (15349, 182260), (18226, 153490), (30698, 91130), (36452, 76745), (45565, 61396)]