254938090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2317619}}^1$

素因数の和:2317637

約数の個数: 16

約数和(自身を含む): 500605920

約数和(自身を除く): 245667830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2317619, 4635238, 11588095, 23176190, 25493809, 50987618, 127469045, 254938090]

約数ペア:

[(1, 254938090), (2, 127469045), (5, 50987618), (10, 25493809), (11, 23176190), (22, 11588095), (55, 4635238), (110, 2317619)]