1427831080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2745829}}^1$

素因数の和:2745853

約数の個数: 32

約数和(自身を含む): 3459745800

約数和(自身を除く): 2031914720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2745829, 5491658, 10983316, 13729145, 21966632, 27458290, 35695777, 54916580, 71391554, 109833160, 142783108, 178478885, 285566216, 356957770, 713915540, 1427831080]

約数ペア:

[(1, 1427831080), (2, 713915540), (4, 356957770), (5, 285566216), (8, 178478885), (10, 142783108), (13, 109833160), (20, 71391554), (26, 54916580), (40, 35695777), (52, 27458290), (65, 21966632), (104, 13729145), (130, 10983316), (260, 5491658), (520, 2745829)]