426966485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{20269}}^1$

素因数の和:20668

約数の個数: 16

約数和(自身を含む): 560424960

約数和(自身を除く): 133458475

約数列:

[1, 5, 11, 55, 383, 1915, 4213, 20269, 21065, 101345, 222959, 1114795, 7763027, 38815135, 85393297, 426966485]

約数ペア:

[(1, 426966485), (5, 85393297), (11, 38815135), (55, 7763027), (383, 1114795), (1915, 222959), (4213, 101345), (20269, 21065)]