1021570030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107647}}^1$

素因数の和:107740

約数の個数: 32

約数和(自身を含む): 2007419904

約数和(自身を除く): 985849874

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 107647, 215294, 538235, 1076470, 1399411, 2798822, 6997055, 7858231, 13994110, 15716462, 39291155, 78582310, 102157003, 204314006, 510785015, 1021570030]

約数ペア:

[(1, 1021570030), (2, 510785015), (5, 204314006), (10, 102157003), (13, 78582310), (26, 39291155), (65, 15716462), (73, 13994110), (130, 7858231), (146, 6997055), (365, 2798822), (730, 1399411), (949, 1076470), (1898, 538235), (4745, 215294), (9490, 107647)]