51359290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{177101}}^1$

素因数の和:177137

約数の個数: 16

約数和(自身を含む): 95635080

約数和(自身を除く): 44275790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 177101, 354202, 885505, 1771010, 5135929, 10271858, 25679645, 51359290]

約数ペア:

[(1, 51359290), (2, 25679645), (5, 10271858), (10, 5135929), (29, 1771010), (58, 885505), (145, 354202), (290, 177101)]