131369030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59443}}^1$

素因数の和:59480

約数の個数: 32

約数和(自身を含む): 269637984

約数和(自身を除く): 138268954

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 59443, 118886, 297215, 594430, 772759, 1010531, 1545518, 2021062, 3863795, 5052655, 7727590, 10105310, 13136903, 26273806, 65684515, 131369030]

約数ペア:

[(1, 131369030), (2, 65684515), (5, 26273806), (10, 13136903), (13, 10105310), (17, 7727590), (26, 5052655), (34, 3863795), (65, 2021062), (85, 1545518), (130, 1010531), (170, 772759), (221, 594430), (442, 297215), (1105, 118886), (2210, 59443)]