8474060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{8647}}^1$

素因数の和:8670

約数の個数: 36

約数和(自身を含む): 20703312

約数和(自身を除く): 12229252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 8647, 17294, 34588, 43235, 60529, 86470, 121058, 172940, 242116, 302645, 423703, 605290, 847406, 1210580, 1694812, 2118515, 4237030, 8474060]

約数ペア:

[(1, 8474060), (2, 4237030), (4, 2118515), (5, 1694812), (7, 1210580), (10, 847406), (14, 605290), (20, 423703), (28, 302645), (35, 242116), (49, 172940), (70, 121058), (98, 86470), (140, 60529), (196, 43235), (245, 34588), (490, 17294), (980, 8647)]