2019668730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{104053}}^1$

素因数の和:104710

約数の個数: 32

約数和(自身を含む): 4854743424

約数和(自身を除く): 2835074694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 9705, 19410, 104053, 208106, 312159, 520265, 624318, 1040530, 1560795, 3121590, 67322291, 134644582, 201966873, 336611455, 403933746, 673222910, 1009834365, 2019668730]

約数ペア:

[(1, 2019668730), (2, 1009834365), (3, 673222910), (5, 403933746), (6, 336611455), (10, 201966873), (15, 134644582), (30, 67322291), (647, 3121590), (1294, 1560795), (1941, 1040530), (3235, 624318), (3882, 520265), (6470, 312159), (9705, 208106), (19410, 104053)]