8627450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1021}}^1$

素因数の和:1059

約数の個数: 36

約数和(自身を含む): 17393418

約数和(自身を除く): 8765968

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1021, 1690, 2042, 4225, 5105, 8450, 10210, 13273, 25525, 26546, 51050, 66365, 132730, 172549, 331825, 345098, 663650, 862745, 1725490, 4313725, 8627450]

約数ペア:

[(1, 8627450), (2, 4313725), (5, 1725490), (10, 862745), (13, 663650), (25, 345098), (26, 331825), (50, 172549), (65, 132730), (130, 66365), (169, 51050), (325, 26546), (338, 25525), (650, 13273), (845, 10210), (1021, 8450), (1690, 5105), (2042, 4225)]