2008348030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{6247}}^1$

素因数の和:8740

約数の個数: 32

約数和(自身を含む): 3895303104

約数和(自身を除く): 1886955074

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2473, 4946, 6247, 12365, 12494, 24730, 31235, 32149, 62470, 64298, 81211, 160745, 162422, 321490, 406055, 812110, 15448831, 30897662, 77244155, 154488310, 200834803, 401669606, 1004174015, 2008348030]

約数ペア:

[(1, 2008348030), (2, 1004174015), (5, 401669606), (10, 200834803), (13, 154488310), (26, 77244155), (65, 30897662), (130, 15448831), (2473, 812110), (4946, 406055), (6247, 321490), (12365, 162422), (12494, 160745), (24730, 81211), (31235, 64298), (32149, 62470)]