622137740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4443841}}^1$

素因数の和:4443857

約数の個数: 24

約数和(自身を含む): 1493130912

約数和(自身を除く): 870993172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4443841, 8887682, 17775364, 22219205, 31106887, 44438410, 62213774, 88876820, 124427548, 155534435, 311068870, 622137740]

約数ペア:

[(1, 622137740), (2, 311068870), (4, 155534435), (5, 124427548), (7, 88876820), (10, 62213774), (14, 44438410), (20, 31106887), (28, 22219205), (35, 17775364), (70, 8887682), (140, 4443841)]