87839821460

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{32058329}}^1$

素因数の和:32058475

約数の個数: 24

約数和(自身を含む): 185810080680

約数和(自身を除く): 97970259220

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 32058329, 64116658, 128233316, 160291645, 320583290, 641166580, 4391991073, 8783982146, 17567964292, 21959955365, 43919910730, 87839821460]

約数ペア:

[(1, 87839821460), (2, 43919910730), (4, 21959955365), (5, 17567964292), (10, 8783982146), (20, 4391991073), (137, 641166580), (274, 320583290), (548, 160291645), (685, 128233316), (1370, 64116658), (2740, 32058329)]