908087830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{6659}}^1$

素因数の和:7728

約数の個数: 32

約数和(自身を含む): 1762236000

約数和(自身を除く): 854148170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1049, 2098, 5245, 6659, 10490, 13318, 13637, 27274, 33295, 66590, 68185, 86567, 136370, 173134, 432835, 865670, 6985291, 13970582, 34926455, 69852910, 90808783, 181617566, 454043915, 908087830]

約数ペア:

[(1, 908087830), (2, 454043915), (5, 181617566), (10, 90808783), (13, 69852910), (26, 34926455), (65, 13970582), (130, 6985291), (1049, 865670), (2098, 432835), (5245, 173134), (6659, 136370), (10490, 86567), (13318, 68185), (13637, 66590), (27274, 33295)]