2017561390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15519703}}^1$

素因数の和:15519723

約数の個数: 16

約数和(自身を含む): 3910965408

約数和(自身を除く): 1893404018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15519703, 31039406, 77598515, 155197030, 201756139, 403512278, 1008780695, 2017561390]

約数ペア:

[(1, 2017561390), (2, 1008780695), (5, 403512278), (10, 201756139), (13, 155197030), (26, 77598515), (65, 31039406), (130, 15519703)]