1210403900

素因数分解:

$2^2\times 5^2\times {\mathrm{797}}^1\times {\mathrm{15187}}^1$

素因数の和:15998

約数の個数: 36

約数和(自身を含む): 2630045208

約数和(自身を除く): 1419641308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 797, 1594, 3188, 3985, 7970, 15187, 15940, 19925, 30374, 39850, 60748, 75935, 79700, 151870, 303740, 379675, 759350, 1518700, 12104039, 24208078, 48416156, 60520195, 121040390, 242080780, 302600975, 605201950, 1210403900]

約数ペア:

[(1, 1210403900), (2, 605201950), (4, 302600975), (5, 242080780), (10, 121040390), (20, 60520195), (25, 48416156), (50, 24208078), (100, 12104039), (797, 1518700), (1594, 759350), (3188, 379675), (3985, 303740), (7970, 151870), (15187, 79700), (15940, 75935), (19925, 60748), (30374, 39850)]