1294103620

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{89003}}^1$

素因数の和:89739

約数の個数: 24

約数和(自身を含む): 2721386304

約数和(自身を除く): 1427282684

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 7270, 14540, 89003, 178006, 356012, 445015, 890030, 1780060, 64705181, 129410362, 258820724, 323525905, 647051810, 1294103620]

約数ペア:

[(1, 1294103620), (2, 647051810), (4, 323525905), (5, 258820724), (10, 129410362), (20, 64705181), (727, 1780060), (1454, 890030), (2908, 445015), (3635, 356012), (7270, 178006), (14540, 89003)]