620420110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3265369}}^1$

素因数の和:3265395

約数の個数: 16

約数和(自身を含む): 1175533200

約数和(自身を除く): 555113090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3265369, 6530738, 16326845, 32653690, 62042011, 124084022, 310210055, 620420110]

約数ペア:

[(1, 620420110), (2, 310210055), (5, 124084022), (10, 62042011), (19, 32653690), (38, 16326845), (95, 6530738), (190, 3265369)]