2213156710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2030419}}^1$

素因数の和:2030535

約数の個数: 16

約数和(自身を含む): 4020231600

約数和(自身を除く): 1807074890

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 2030419, 4060838, 10152095, 20304190, 221315671, 442631342, 1106578355, 2213156710]

約数ペア:

[(1, 2213156710), (2, 1106578355), (5, 442631342), (10, 221315671), (109, 20304190), (218, 10152095), (545, 4060838), (1090, 2030419)]