1604704205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1452221}}^1$

素因数の和:1452256

約数の個数: 16

約数和(自身を含む): 2195759664

約数和(自身を除く): 591055459

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1452221, 7261105, 18878873, 24687757, 94394365, 123438785, 320940841, 1604704205]

約数ペア:

[(1, 1604704205), (5, 320940841), (13, 123438785), (17, 94394365), (65, 24687757), (85, 18878873), (221, 7261105), (1105, 1452221)]