20100708245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{628049}}^1$

素因数の和:628264

約数の個数: 16

約数和(自身を含む): 24915999600

約数和(自身を除く): 4815291355

約数列:

[1, 5, 37, 173, 185, 865, 6401, 32005, 628049, 3140245, 23237813, 108652477, 116189065, 543262385, 4020141649, 20100708245]

約数ペア:

[(1, 20100708245), (5, 4020141649), (37, 543262385), (173, 116189065), (185, 108652477), (865, 23237813), (6401, 3140245), (32005, 628049)]