85501390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{657703}}^1$

素因数の和:657723

約数の個数: 16

約数和(自身を含む): 165741408

約数和(自身を除く): 80240018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 657703, 1315406, 3288515, 6577030, 8550139, 17100278, 42750695, 85501390]

約数ペア:

[(1, 85501390), (2, 42750695), (5, 17100278), (10, 8550139), (13, 6577030), (26, 3288515), (65, 1315406), (130, 657703)]