856163570

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{52817}}^1$

素因数の和:54445

約数の個数: 16

約数和(自身を含む): 1542074328

約数和(自身を除く): 685910758

約数列:

[1, 2, 5, 10, 1621, 3242, 8105, 16210, 52817, 105634, 264085, 528170, 85616357, 171232714, 428081785, 856163570]

約数ペア:

[(1, 856163570), (2, 428081785), (5, 171232714), (10, 85616357), (1621, 528170), (3242, 264085), (8105, 105634), (16210, 52817)]