4303180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4391}}^1$

素因数の和:4414

約数の個数: 36

約数和(自身を含む): 10514448

約数和(自身を除く): 6211268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4391, 8782, 17564, 21955, 30737, 43910, 61474, 87820, 122948, 153685, 215159, 307370, 430318, 614740, 860636, 1075795, 2151590, 4303180]

約数ペア:

[(1, 4303180), (2, 2151590), (4, 1075795), (5, 860636), (7, 614740), (10, 430318), (14, 307370), (20, 215159), (28, 153685), (35, 122948), (49, 87820), (70, 61474), (98, 43910), (140, 30737), (196, 21955), (245, 17564), (490, 8782), (980, 4391)]