198804538270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1529265679}}^1$

素因数の和:1529265699

約数の個数: 16

約数和(自身を含む): 385374951360

約数和(自身を除く): 186570413090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1529265679, 3058531358, 7646328395, 15292656790, 19880453827, 39760907654, 99402269135, 198804538270]

約数ペア:

[(1, 198804538270), (2, 99402269135), (5, 39760907654), (10, 19880453827), (13, 15292656790), (26, 7646328395), (65, 3058531358), (130, 1529265679)]