3698890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 7373520

約数和(自身を除く): 3674630

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 769, 962, 1538, 2405, 3845, 4810, 7690, 9997, 19994, 28453, 49985, 56906, 99970, 142265, 284530, 369889, 739778, 1849445, 3698890]

約数ペア:

[(1, 3698890), (2, 1849445), (5, 739778), (10, 369889), (13, 284530), (26, 142265), (37, 99970), (65, 56906), (74, 49985), (130, 28453), (185, 19994), (370, 9997), (481, 7690), (769, 4810), (962, 3845), (1538, 2405)]