13475090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18979}}^1$

素因数の和:19057

約数の個数: 16

約数和(自身を含む): 24598080

約数和(自身を除く): 11122990

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18979, 37958, 94895, 189790, 1347509, 2695018, 6737545, 13475090]

約数ペア:

[(1, 13475090), (2, 6737545), (5, 2695018), (10, 1347509), (71, 189790), (142, 94895), (355, 37958), (710, 18979)]