919189330

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1\times {\mathrm{1409}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 1676602800

約数和(自身を除く): 757413470

約数列:

[1, 2, 5, 10, 89, 178, 445, 733, 890, 1409, 1466, 2818, 3665, 7045, 7330, 14090, 65237, 125401, 130474, 250802, 326185, 627005, 652370, 1032797, 1254010, 2065594, 5163985, 10327970, 91918933, 183837866, 459594665, 919189330]

約数ペア:

[(1, 919189330), (2, 459594665), (5, 183837866), (10, 91918933), (89, 10327970), (178, 5163985), (445, 2065594), (733, 1254010), (890, 1032797), (1409, 652370), (1466, 627005), (2818, 326185), (3665, 250802), (7045, 130474), (7330, 125401), (14090, 65237)]