4090161025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1693}}^1\times {\mathrm{2357}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 5200776504

約数和(自身を除く): 1110615479

約数列:

[1, 5, 25, 41, 205, 1025, 1693, 2357, 8465, 11785, 42325, 58925, 69413, 96637, 347065, 483185, 1735325, 2415925, 3990401, 19952005, 99760025, 163606441, 818032205, 4090161025]

約数ペア:

[(1, 4090161025), (5, 818032205), (25, 163606441), (41, 99760025), (205, 19952005), (1025, 3990401), (1693, 2415925), (2357, 1735325), (8465, 483185), (11785, 347065), (42325, 96637), (58925, 69413)]