2015303945

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1\times {\mathrm{3923}}^1$

素因数の和:4864

約数の個数: 16

約数和(自身を含む): 2441041920

約数和(自身を除く): 425737975

約数列:

[1, 5, 127, 635, 809, 3923, 4045, 19615, 102743, 498221, 513715, 2491105, 3173707, 15868535, 403060789, 2015303945]

約数ペア:

[(1, 2015303945), (5, 403060789), (127, 15868535), (635, 3173707), (809, 2491105), (3923, 513715), (4045, 498221), (19615, 102743)]