855966730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2761183}}^1$

素因数の和:2761221

約数の個数: 16

約数和(自身を含む): 1590441984

約数和(自身を除く): 734475254

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2761183, 5522366, 13805915, 27611830, 85596673, 171193346, 427983365, 855966730]

約数ペア:

[(1, 855966730), (2, 427983365), (5, 171193346), (10, 85596673), (31, 27611830), (62, 13805915), (155, 5522366), (310, 2761183)]