11112260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17923}}^1$

素因数の和:17963

約数の個数: 24

約数和(自身を含む): 24089856

約数和(自身を除く): 12977596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 17923, 35846, 71692, 89615, 179230, 358460, 555613, 1111226, 2222452, 2778065, 5556130, 11112260]

約数ペア:

[(1, 11112260), (2, 5556130), (4, 2778065), (5, 2222452), (10, 1111226), (20, 555613), (31, 358460), (62, 179230), (124, 89615), (155, 71692), (310, 35846), (620, 17923)]