10721780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2341}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 22623720

約数和(自身を除く): 11901940

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 2341, 4580, 4682, 9364, 11705, 23410, 46820, 536089, 1072178, 2144356, 2680445, 5360890, 10721780]

約数ペア:

[(1, 10721780), (2, 5360890), (4, 2680445), (5, 2144356), (10, 1072178), (20, 536089), (229, 46820), (458, 23410), (916, 11705), (1145, 9364), (2290, 4682), (2341, 4580)]