2017207355

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{54001}}^1$

素因数の和:54278

約数の個数: 16

約数和(自身を含む): 2509148928

約数和(自身を除く): 491941573

約数列:

[1, 5, 31, 155, 241, 1205, 7471, 37355, 54001, 270005, 1674031, 8370155, 13014241, 65071205, 403441471, 2017207355]

約数ペア:

[(1, 2017207355), (5, 403441471), (31, 65071205), (155, 13014241), (241, 8370155), (1205, 1674031), (7471, 270005), (37355, 54001)]