1699490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 3492720

約数和(自身を除く): 1793230

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 769, 1105, 1538, 2210, 3845, 7690, 9997, 13073, 19994, 26146, 49985, 65365, 99970, 130730, 169949, 339898, 849745, 1699490]

約数ペア:

[(1, 1699490), (2, 849745), (5, 339898), (10, 169949), (13, 130730), (17, 99970), (26, 65365), (34, 49985), (65, 26146), (85, 19994), (130, 13073), (170, 9997), (221, 7690), (442, 3845), (769, 2210), (1105, 1538)]