131401010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4027}}^1$

素因数の和:4298

約数の個数: 32

約数和(自身を含む): 255794112

約数和(自身を除く): 124393102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 4027, 6526, 8054, 16315, 20135, 32630, 40270, 52351, 104702, 261755, 523510, 1010777, 2021554, 5053885, 10107770, 13140101, 26280202, 65700505, 131401010]

約数ペア:

[(1, 131401010), (2, 65700505), (5, 26280202), (10, 13140101), (13, 10107770), (26, 5053885), (65, 2021554), (130, 1010777), (251, 523510), (502, 261755), (1255, 104702), (2510, 52351), (3263, 40270), (4027, 32630), (6526, 20135), (8054, 16315)]