200254370

素因数分解:

$2^1\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{9049}}^1$

素因数の和:11269

約数の個数: 16

約数和(自身を含む): 360660600

約数和(自身を除く): 160406230

約数列:

[1, 2, 5, 10, 2213, 4426, 9049, 11065, 18098, 22130, 45245, 90490, 20025437, 40050874, 100127185, 200254370]

約数ペア:

[(1, 200254370), (2, 100127185), (5, 40050874), (10, 20025437), (2213, 90490), (4426, 45245), (9049, 22130), (11065, 18098)]