251000735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{2069}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 317455200

約数和(自身を除く): 66454465

約数列:

[1, 5, 19, 95, 1277, 2069, 6385, 10345, 24263, 39311, 121315, 196555, 2642113, 13210565, 50200147, 251000735]

約数ペア:

[(1, 251000735), (5, 50200147), (19, 13210565), (95, 2642113), (1277, 196555), (2069, 121315), (6385, 39311), (10345, 24263)]