766674740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101681}}^1$

素因数の和:101732

約数の個数: 48

約数和(自身を含む): 1793670480

約数和(自身を除く): 1026995740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 101681, 203362, 406724, 508405, 1016810, 1321853, 2033620, 2643706, 2948749, 5287412, 5897498, 6609265, 11794996, 13218530, 14743745, 26437060, 29487490, 38333737, 58974980, 76667474, 153334948, 191668685, 383337370, 766674740]

約数ペア:

[(1, 766674740), (2, 383337370), (4, 191668685), (5, 153334948), (10, 76667474), (13, 58974980), (20, 38333737), (26, 29487490), (29, 26437060), (52, 14743745), (58, 13218530), (65, 11794996), (116, 6609265), (130, 5897498), (145, 5287412), (260, 2948749), (290, 2643706), (377, 2033620), (580, 1321853), (754, 1016810), (1508, 508405), (1885, 406724), (3770, 203362), (7540, 101681)]