856969010

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{279143}}^1$

素因数の和:279457

約数の個数: 16

約数和(自身を含む): 1547574336

約数和(自身を除く): 690605326

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 279143, 558286, 1395715, 2791430, 85696901, 171393802, 428484505, 856969010]

約数ペア:

[(1, 856969010), (2, 428484505), (5, 171393802), (10, 85696901), (307, 2791430), (614, 1395715), (1535, 558286), (3070, 279143)]