120804890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41801}}^1$

素因数の和:41842

約数の個数: 24

約数和(自身を含む): 230997852

約数和(自身を除く): 110192962

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 41801, 83602, 209005, 418010, 710617, 1421234, 3553085, 7106170, 12080489, 24160978, 60402445, 120804890]

約数ペア:

[(1, 120804890), (2, 60402445), (5, 24160978), (10, 12080489), (17, 7106170), (34, 3553085), (85, 1421234), (170, 710617), (289, 418010), (578, 209005), (1445, 83602), (2890, 41801)]