1296203020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9258593}}^1$

素因数の和:9258609

約数の個数: 24

約数和(自身を含む): 3110887584

約数和(自身を除く): 1814684564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9258593, 18517186, 37034372, 46292965, 64810151, 92585930, 129620302, 185171860, 259240604, 324050755, 648101510, 1296203020]

約数ペア:

[(1, 1296203020), (2, 648101510), (4, 324050755), (5, 259240604), (7, 185171860), (10, 129620302), (14, 92585930), (20, 64810151), (28, 46292965), (35, 37034372), (70, 18517186), (140, 9258593)]