2247480140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2613349}}^1$

素因数の和:2613401

約数の個数: 24

約数和(自身を含む): 4829470800

約数和(自身を除く): 2581990660

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2613349, 5226698, 10453396, 13066745, 26133490, 52266980, 112374007, 224748014, 449496028, 561870035, 1123740070, 2247480140]

約数ペア:

[(1, 2247480140), (2, 1123740070), (4, 561870035), (5, 449496028), (10, 224748014), (20, 112374007), (43, 52266980), (86, 26133490), (172, 13066745), (215, 10453396), (430, 5226698), (860, 2613349)]