797117180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{847997}}^1$

素因数の和:848053

約数の個数: 24

約数和(自身を含む): 1709563968

約数和(自身を除く): 912446788

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 847997, 1695994, 3391988, 4239985, 8479970, 16959940, 39855859, 79711718, 159423436, 199279295, 398558590, 797117180]

約数ペア:

[(1, 797117180), (2, 398558590), (4, 199279295), (5, 159423436), (10, 79711718), (20, 39855859), (47, 16959940), (94, 8479970), (188, 4239985), (235, 3391988), (470, 1695994), (940, 847997)]