2521670975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{171251}}^1$

素因数の和:171311

約数の個数: 24

約数和(自身を含む): 3397639680

約数和(自身を除く): 875968705

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 171251, 856255, 3253769, 4281275, 5308781, 16268845, 26543905, 81344225, 100866839, 132719525, 504334195, 2521670975]

約数ペア:

[(1, 2521670975), (5, 504334195), (19, 132719525), (25, 100866839), (31, 81344225), (95, 26543905), (155, 16268845), (475, 5308781), (589, 4281275), (775, 3253769), (2945, 856255), (14725, 171251)]