977994730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2911

約数の個数: 64

約数和(自身を含む): 1933279488

約数和(自身を除く): 955284758

約数列:

[1, 2, 5, 10, 23, 37, 41, 46, 74, 82, 115, 185, 205, 230, 370, 410, 851, 943, 1517, 1702, 1886, 2803, 3034, 4255, 4715, 5606, 7585, 8510, 9430, 14015, 15170, 28030, 34891, 64469, 69782, 103711, 114923, 128938, 174455, 207422, 229846, 322345, 348910, 518555, 574615, 644690, 1037110, 1149230, 2385353, 2643229, 4252151, 4770706, 5286458, 8504302, 11926765, 13216145, 21260755, 23853530, 26432290, 42521510, 97799473, 195598946, 488997365, 977994730]

約数ペア:

[(1, 977994730), (2, 488997365), (5, 195598946), (10, 97799473), (23, 42521510), (37, 26432290), (41, 23853530), (46, 21260755), (74, 13216145), (82, 11926765), (115, 8504302), (185, 5286458), (205, 4770706), (230, 4252151), (370, 2643229), (410, 2385353), (851, 1149230), (943, 1037110), (1517, 644690), (1702, 574615), (1886, 518555), (2803, 348910), (3034, 322345), (4255, 229846), (4715, 207422), (5606, 174455), (7585, 128938), (8510, 114923), (9430, 103711), (14015, 69782), (15170, 64469), (28030, 34891)]