10626140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1549}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 26040000

約数和(自身を除く): 15413860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1549, 1715, 3098, 3430, 6196, 6860, 7745, 10843, 15490, 21686, 30980, 43372, 54215, 75901, 108430, 151802, 216860, 303604, 379505, 531307, 759010, 1062614, 1518020, 2125228, 2656535, 5313070, 10626140]

約数ペア:

[(1, 10626140), (2, 5313070), (4, 2656535), (5, 2125228), (7, 1518020), (10, 1062614), (14, 759010), (20, 531307), (28, 379505), (35, 303604), (49, 216860), (70, 151802), (98, 108430), (140, 75901), (196, 54215), (245, 43372), (343, 30980), (490, 21686), (686, 15490), (980, 10843), (1372, 7745), (1549, 6860), (1715, 6196), (3098, 3430)]