10123205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 12638208

約数和(自身を除く): 2515003

約数列:

[1, 5, 31, 155, 241, 271, 1205, 1355, 7471, 8401, 37355, 42005, 65311, 326555, 2024641, 10123205]

約数ペア:

[(1, 10123205), (5, 2024641), (31, 326555), (155, 65311), (241, 42005), (271, 37355), (1205, 8401), (1355, 7471)]