10870420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49411}}^1$

素因数の和:49431

約数の個数: 24

約数和(自身を含む): 24903648

約数和(自身を除く): 14033228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49411, 98822, 197644, 247055, 494110, 543521, 988220, 1087042, 2174084, 2717605, 5435210, 10870420]

約数ペア:

[(1, 10870420), (2, 5435210), (4, 2717605), (5, 2174084), (10, 1087042), (11, 988220), (20, 543521), (22, 494110), (44, 247055), (55, 197644), (110, 98822), (220, 49411)]