253161710

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{20599}}^1$

素因数の和:21835

約数の個数: 16

約数和(自身を含む): 456084000

約数和(自身を除く): 202922290

約数列:

[1, 2, 5, 10, 1229, 2458, 6145, 12290, 20599, 41198, 102995, 205990, 25316171, 50632342, 126580855, 253161710]

約数ペア:

[(1, 253161710), (2, 126580855), (5, 50632342), (10, 25316171), (1229, 205990), (2458, 102995), (6145, 41198), (12290, 20599)]