57278330

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{41809}}^1$

素因数の和:41953

約数の個数: 16

約数和(自身を含む): 103856040

約数和(自身を除く): 46577710

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 41809, 83618, 209045, 418090, 5727833, 11455666, 28639165, 57278330]

約数ペア:

[(1, 57278330), (2, 28639165), (5, 11455666), (10, 5727833), (137, 418090), (274, 209045), (685, 83618), (1370, 41809)]