2008232775

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{45307}}^1$

素因数の和:45520

約数の個数: 36

約数和(自身を含む): 3615306552

約数和(自身を除く): 1607073777

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 591, 985, 1773, 2955, 4925, 8865, 14775, 44325, 45307, 135921, 226535, 407763, 679605, 1132675, 2038815, 3398025, 8925479, 10194075, 26776437, 44627395, 80329311, 133882185, 223136975, 401646555, 669410925, 2008232775]

約数ペア:

[(1, 2008232775), (3, 669410925), (5, 401646555), (9, 223136975), (15, 133882185), (25, 80329311), (45, 44627395), (75, 26776437), (197, 10194075), (225, 8925479), (591, 3398025), (985, 2038815), (1773, 1132675), (2955, 679605), (4925, 407763), (8865, 226535), (14775, 135921), (44325, 45307)]