2080461615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263183}}^1$

素因数の和:263239

約数の個数: 32

約数和(自身を含む): 3638255616

約数和(自身を除く): 1557794001

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 263183, 789549, 1315915, 3947745, 4474111, 8158673, 13422333, 22370555, 24476019, 40793365, 67111665, 122380095, 138697441, 416092323, 693487205, 2080461615]

約数ペア:

[(1, 2080461615), (3, 693487205), (5, 416092323), (15, 138697441), (17, 122380095), (31, 67111665), (51, 40793365), (85, 24476019), (93, 22370555), (155, 13422333), (255, 8158673), (465, 4474111), (527, 3947745), (1581, 1315915), (2635, 789549), (7905, 263183)]