64189010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{58889}}^1$

素因数の和:59005

約数の個数: 16

約数和(自身を含む): 116602200

約数和(自身を除く): 52413190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 58889, 117778, 294445, 588890, 6418901, 12837802, 32094505, 64189010]

約数ペア:

[(1, 64189010), (2, 32094505), (5, 12837802), (10, 6418901), (109, 588890), (218, 294445), (545, 117778), (1090, 58889)]