49256420

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16529}}^1$

素因数の和:16687

約数の個数: 24

約数和(自身を含む): 104139000

約数和(自身を除く): 54882580

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 16529, 33058, 66116, 82645, 165290, 330580, 2462821, 4925642, 9851284, 12314105, 24628210, 49256420]

約数ペア:

[(1, 49256420), (2, 24628210), (4, 12314105), (5, 9851284), (10, 4925642), (20, 2462821), (149, 330580), (298, 165290), (596, 82645), (745, 66116), (1490, 33058), (2980, 16529)]