225857510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{778819}}^1$

素因数の和:778855

約数の個数: 16

約数和(自身を含む): 420562800

約数和(自身を除く): 194705290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 778819, 1557638, 3894095, 7788190, 22585751, 45171502, 112928755, 225857510]

約数ペア:

[(1, 225857510), (2, 112928755), (5, 45171502), (10, 22585751), (29, 7788190), (58, 3894095), (145, 1557638), (290, 778819)]