348515830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2680891}}^1$

素因数の和:2680911

約数の個数: 16

約数和(自身を含む): 675584784

約数和(自身を除く): 327068954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2680891, 5361782, 13404455, 26808910, 34851583, 69703166, 174257915, 348515830]

約数ペア:

[(1, 348515830), (2, 174257915), (5, 69703166), (10, 34851583), (13, 26808910), (26, 13404455), (65, 5361782), (130, 2680891)]