205670270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1582079}}^1$

素因数の和:1582099

約数の個数: 16

約数和(自身を含む): 398684160

約数和(自身を除く): 193013890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1582079, 3164158, 7910395, 15820790, 20567027, 41134054, 102835135, 205670270]

約数ペア:

[(1, 205670270), (2, 102835135), (5, 41134054), (10, 20567027), (13, 15820790), (26, 7910395), (65, 3164158), (130, 1582079)]