2899960090

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1046917}}^1$

素因数の和:1047201

約数の個数: 16

約数和(自身を含む): 5238777672

約数和(自身を除く): 2338817582

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 1046917, 2093834, 5234585, 10469170, 289996009, 579992018, 1449980045, 2899960090]

約数ペア:

[(1, 2899960090), (2, 1449980045), (5, 579992018), (10, 289996009), (277, 10469170), (554, 5234585), (1385, 2093834), (2770, 1046917)]