251019869185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{82471}}^1$

素因数の和:82849

約数の個数: 32

約数和(自身を含む): 316375787520

約数和(自身を除く): 65355918335

約数列:

[1, 5, 31, 73, 155, 269, 365, 1345, 2263, 8339, 11315, 19637, 41695, 82471, 98185, 412355, 608747, 2556601, 3043735, 6020383, 12783005, 22184699, 30101915, 110923495, 186631873, 687725669, 933159365, 1619483027, 3438628345, 8097415135, 50203973837, 251019869185]

約数ペア:

[(1, 251019869185), (5, 50203973837), (31, 8097415135), (73, 3438628345), (155, 1619483027), (269, 933159365), (365, 687725669), (1345, 186631873), (2263, 110923495), (8339, 30101915), (11315, 22184699), (19637, 12783005), (41695, 6020383), (82471, 3043735), (98185, 2556601), (412355, 608747)]