6474940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7529}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 13915440

約数和(自身を除く): 7440500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 7529, 15058, 30116, 37645, 75290, 150580, 323747, 647494, 1294988, 1618735, 3237470, 6474940]

約数ペア:

[(1, 6474940), (2, 3237470), (4, 1618735), (5, 1294988), (10, 647494), (20, 323747), (43, 150580), (86, 75290), (172, 37645), (215, 30116), (430, 15058), (860, 7529)]