8518250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 17179344

約数和(自身を除く): 8661094

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 2621, 3250, 5242, 13105, 26210, 34073, 65525, 68146, 131050, 170365, 327625, 340730, 655250, 851825, 1703650, 4259125, 8518250]

約数ペア:

[(1, 8518250), (2, 4259125), (5, 1703650), (10, 851825), (13, 655250), (25, 340730), (26, 327625), (50, 170365), (65, 131050), (125, 68146), (130, 65525), (250, 34073), (325, 26210), (650, 13105), (1625, 5242), (2621, 3250)]