2009013970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1\times {\mathrm{2411}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 3657363840

約数和(自身を除く): 1648349870

約数列:

[1, 2, 5, 10, 103, 206, 515, 809, 1030, 1618, 2411, 4045, 4822, 8090, 12055, 24110, 83327, 166654, 248333, 416635, 496666, 833270, 1241665, 1950499, 2483330, 3900998, 9752495, 19504990, 200901397, 401802794, 1004506985, 2009013970]

約数ペア:

[(1, 2009013970), (2, 1004506985), (5, 401802794), (10, 200901397), (103, 19504990), (206, 9752495), (515, 3900998), (809, 2483330), (1030, 1950499), (1618, 1241665), (2411, 833270), (4045, 496666), (4822, 416635), (8090, 248333), (12055, 166654), (24110, 83327)]