124715980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{41851}}^1$

素因数の和:42009

約数の個数: 24

約数和(自身を含む): 263667600

約数和(自身を除く): 138951620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 41851, 83702, 167404, 209255, 418510, 837020, 6235799, 12471598, 24943196, 31178995, 62357990, 124715980]

約数ペア:

[(1, 124715980), (2, 62357990), (4, 31178995), (5, 24943196), (10, 12471598), (20, 6235799), (149, 837020), (298, 418510), (596, 209255), (745, 167404), (1490, 83702), (2980, 41851)]