2008039635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{19259}}^1$

素因数の和:19608

約数の個数: 48

約数和(自身を含む): 3990055680

約数和(自身を除く): 1982016045

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 331, 993, 1655, 2317, 2979, 4965, 6951, 11585, 14895, 19259, 20853, 34755, 57777, 96295, 104265, 134813, 173331, 288885, 404439, 674065, 866655, 1213317, 2022195, 6066585, 6374729, 19124187, 31873645, 44623103, 57372561, 95620935, 133869309, 223115515, 286862805, 401607927, 669346545, 2008039635]

約数ペア:

[(1, 2008039635), (3, 669346545), (5, 401607927), (7, 286862805), (9, 223115515), (15, 133869309), (21, 95620935), (35, 57372561), (45, 44623103), (63, 31873645), (105, 19124187), (315, 6374729), (331, 6066585), (993, 2022195), (1655, 1213317), (2317, 866655), (2979, 674065), (4965, 404439), (6951, 288885), (11585, 173331), (14895, 134813), (19259, 104265), (20853, 96295), (34755, 57777)]