61013140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42967}}^1$

素因数の和:43047

約数の個数: 24

約数和(自身を含む): 129935232

約数和(自身を除く): 68922092

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 42967, 85934, 171868, 214835, 429670, 859340, 3050657, 6101314, 12202628, 15253285, 30506570, 61013140]

約数ペア:

[(1, 61013140), (2, 30506570), (4, 15253285), (5, 12202628), (10, 6101314), (20, 3050657), (71, 859340), (142, 429670), (284, 214835), (355, 171868), (710, 85934), (1420, 42967)]