426506180

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{31223}}^1$

素因数の和:31915

約数の個数: 24

約数和(自身を含む): 897003072

約数和(自身を除く): 470496892

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 13660, 31223, 62446, 124892, 156115, 312230, 624460, 21325309, 42650618, 85301236, 106626545, 213253090, 426506180]

約数ペア:

[(1, 426506180), (2, 213253090), (4, 106626545), (5, 85301236), (10, 42650618), (20, 21325309), (683, 624460), (1366, 312230), (2732, 156115), (3415, 124892), (6830, 62446), (13660, 31223)]