1905073150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1571}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 3602269440

約数和(自身を除く): 1697196290

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 307, 395, 614, 790, 1535, 1571, 1975, 3070, 3142, 3950, 7675, 7855, 15350, 15710, 24253, 39275, 48506, 78550, 121265, 124109, 242530, 248218, 482297, 606325, 620545, 964594, 1212650, 1241090, 2411485, 3102725, 4822970, 6205450, 12057425, 24114850, 38101463, 76202926, 190507315, 381014630, 952536575, 1905073150]

約数ペア:

[(1, 1905073150), (2, 952536575), (5, 381014630), (10, 190507315), (25, 76202926), (50, 38101463), (79, 24114850), (158, 12057425), (307, 6205450), (395, 4822970), (614, 3102725), (790, 2411485), (1535, 1241090), (1571, 1212650), (1975, 964594), (3070, 620545), (3142, 606325), (3950, 482297), (7675, 248218), (7855, 242530), (15350, 124109), (15710, 121265), (24253, 78550), (39275, 48506)]