2441621390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18781703}}^1$

素因数の和:18781723

約数の個数: 16

約数和(自身を含む): 4732989408

約数和(自身を除く): 2291368018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 18781703, 37563406, 93908515, 187817030, 244162139, 488324278, 1220810695, 2441621390]

約数ペア:

[(1, 2441621390), (2, 1220810695), (5, 488324278), (10, 244162139), (13, 187817030), (26, 93908515), (65, 37563406), (130, 18781703)]