25201430

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15461}}^1$

素因数の和:15631

約数の個数: 16

約数和(自身を含む): 45643824

約数和(自身を除く): 20442394

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 15461, 30922, 77305, 154610, 2520143, 5040286, 12600715, 25201430]

約数ペア:

[(1, 25201430), (2, 12600715), (5, 5040286), (10, 2520143), (163, 154610), (326, 77305), (815, 30922), (1630, 15461)]