417702580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1228537}}^1$

素因数の和:1228563

約数の個数: 24

約数和(自身を含む): 928774728

約数和(自身を除く): 511072148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1228537, 2457074, 4914148, 6142685, 12285370, 20885129, 24570740, 41770258, 83540516, 104425645, 208851290, 417702580]

約数ペア:

[(1, 417702580), (2, 208851290), (4, 104425645), (5, 83540516), (10, 41770258), (17, 24570740), (20, 20885129), (34, 12285370), (68, 6142685), (85, 4914148), (170, 2457074), (340, 1228537)]