254283310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{8513}}^1$

素因数の和:8652

約数の個数: 32

約数和(自身を含む): 478146240

約数和(自身を除く): 223862930

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5974, 8513, 14935, 17026, 29870, 42565, 85130, 246877, 493754, 876839, 1234385, 1753678, 2468770, 4384195, 8768390, 25428331, 50856662, 127141655, 254283310]

約数ペア:

[(1, 254283310), (2, 127141655), (5, 50856662), (10, 25428331), (29, 8768390), (58, 4384195), (103, 2468770), (145, 1753678), (206, 1234385), (290, 876839), (515, 493754), (1030, 246877), (2987, 85130), (5974, 42565), (8513, 29870), (14935, 17026)]