7662620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1117}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 18782400

約数和(自身を除く): 11119780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1117, 1372, 1715, 2234, 3430, 4468, 5585, 6860, 7819, 11170, 15638, 22340, 31276, 39095, 54733, 78190, 109466, 156380, 218932, 273665, 383131, 547330, 766262, 1094660, 1532524, 1915655, 3831310, 7662620]

約数ペア:

[(1, 7662620), (2, 3831310), (4, 1915655), (5, 1532524), (7, 1094660), (10, 766262), (14, 547330), (20, 383131), (28, 273665), (35, 218932), (49, 156380), (70, 109466), (98, 78190), (140, 54733), (196, 39095), (245, 31276), (343, 22340), (490, 15638), (686, 11170), (980, 7819), (1117, 6860), (1372, 5585), (1715, 4468), (2234, 3430)]