8926820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9109}}^1$

素因数の和:9132

約数の個数: 36

約数和(自身を含む): 21809340

約数和(自身を除く): 12882520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9109, 18218, 36436, 45545, 63763, 91090, 127526, 182180, 255052, 318815, 446341, 637630, 892682, 1275260, 1785364, 2231705, 4463410, 8926820]

約数ペア:

[(1, 8926820), (2, 4463410), (4, 2231705), (5, 1785364), (7, 1275260), (10, 892682), (14, 637630), (20, 446341), (28, 318815), (35, 255052), (49, 182180), (70, 127526), (98, 91090), (140, 63763), (196, 45545), (245, 36436), (490, 18218), (980, 9109)]