2785036765

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{971}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 4068869760

約数和(自身を除く): 1283832995

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 509, 805, 971, 1127, 2545, 3563, 4855, 5635, 6797, 11707, 17815, 22333, 24941, 33985, 47579, 58535, 81949, 111665, 124705, 156331, 237895, 409745, 494239, 573643, 781655, 1094317, 2471195, 2868215, 3459673, 5471585, 11367497, 17298365, 24217711, 56837485, 79572479, 121088555, 397862395, 557007353, 2785036765]

約数ペア:

[(1, 2785036765), (5, 557007353), (7, 397862395), (23, 121088555), (35, 79572479), (49, 56837485), (115, 24217711), (161, 17298365), (245, 11367497), (509, 5471585), (805, 3459673), (971, 2868215), (1127, 2471195), (2545, 1094317), (3563, 781655), (4855, 573643), (5635, 494239), (6797, 409745), (11707, 237895), (17815, 156331), (22333, 124705), (24941, 111665), (33985, 81949), (47579, 58535)]