1552580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 3288600

約数和(自身を除く): 1736020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 521, 596, 745, 1042, 1490, 2084, 2605, 2980, 5210, 10420, 77629, 155258, 310516, 388145, 776290, 1552580]

約数ペア:

[(1, 1552580), (2, 776290), (4, 388145), (5, 310516), (10, 155258), (20, 77629), (149, 10420), (298, 5210), (521, 2980), (596, 2605), (745, 2084), (1042, 1490)]