9210020

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2411}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 19450368

約数和(自身を除く): 10240348

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2411, 3820, 4822, 9644, 12055, 24110, 48220, 460501, 921002, 1842004, 2302505, 4605010, 9210020]

約数ペア:

[(1, 9210020), (2, 4605010), (4, 2302505), (5, 1842004), (10, 921002), (20, 460501), (191, 48220), (382, 24110), (764, 12055), (955, 9644), (1910, 4822), (2411, 3820)]