201722131390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1551708703}}^1$

素因数の和:1551708723

約数の個数: 16

約数和(自身を含む): 391030593408

約数和(自身を除く): 189308462018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1551708703, 3103417406, 7758543515, 15517087030, 20172213139, 40344426278, 100861065695, 201722131390]

約数ペア:

[(1, 201722131390), (2, 100861065695), (5, 40344426278), (10, 20172213139), (13, 15517087030), (26, 7758543515), (65, 3103417406), (130, 1551708703)]