260431558

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{53171}}^1$

素因数の和:53283

約数の個数: 16

約数和(自身を含む): 408360960

約数和(自身を除く): 147929402

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 53171, 106342, 1648301, 3296602, 4200509, 8401018, 130215779, 260431558]

約数ペア:

[(1, 260431558), (2, 130215779), (31, 8401018), (62, 4200509), (79, 3296602), (158, 1648301), (2449, 106342), (4898, 53171)]