10853380

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1289}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 22863960

約数和(自身を除く): 12010580

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1289, 1684, 2105, 2578, 4210, 5156, 6445, 8420, 12890, 25780, 542669, 1085338, 2170676, 2713345, 5426690, 10853380]

約数ペア:

[(1, 10853380), (2, 5426690), (4, 2713345), (5, 2170676), (10, 1085338), (20, 542669), (421, 25780), (842, 12890), (1289, 8420), (1684, 6445), (2105, 5156), (2578, 4210)]