13306219340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9370577}}^1$

素因数の和:9370657

約数の個数: 24

約数和(自身を含む): 28336627872

約数和(自身を除く): 15030408532

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9370577, 18741154, 37482308, 46852885, 93705770, 187411540, 665310967, 1330621934, 2661243868, 3326554835, 6653109670, 13306219340]

約数ペア:

[(1, 13306219340), (2, 6653109670), (4, 3326554835), (5, 2661243868), (10, 1330621934), (20, 665310967), (71, 187411540), (142, 93705770), (284, 46852885), (355, 37482308), (710, 18741154), (1420, 9370577)]