855314890

素因数分解:

$2^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{99571}}^1$

素因数の和:100437

約数の個数: 16

約数和(自身を含む): 1541374560

約数和(自身を除く): 686059670

約数列:

[1, 2, 5, 10, 859, 1718, 4295, 8590, 99571, 199142, 497855, 995710, 85531489, 171062978, 427657445, 855314890]

約数ペア:

[(1, 855314890), (2, 427657445), (5, 171062978), (10, 85531489), (859, 995710), (1718, 497855), (4295, 199142), (8590, 99571)]