664664102780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1\times {\mathrm{17393}}^1$

素因数の和:19079

約数の個数: 96

約数和(自身を含む): 1480148691840

約数和(自身を除く): 815484589060

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1607, 2378, 3214, 4756, 5945, 6428, 8035, 11890, 16070, 17393, 23780, 32140, 34786, 46603, 65887, 69572, 86965, 93206, 131774, 173930, 186412, 233015, 263548, 329435, 347860, 466030, 504397, 658870, 713113, 932060, 1008794, 1317740, 1426226, 1910723, 2017588, 2521985, 2852452, 3565565, 3821446, 5043970, 7131130, 7642892, 9553615, 10087940, 14262260, 19107230, 20680277, 27950551, 38214460, 41360554, 55901102, 82721108, 103401385, 111802204, 139752755, 206802770, 279505510, 413605540, 559011020, 810565979, 1145972591, 1621131958, 2291945182, 3242263916, 4052829895, 4583890364, 5729862955, 8105659790, 11459725910, 16211319580, 22919451820, 33233205139, 66466410278, 132932820556, 166166025695, 332332051390, 664664102780]

約数ペア:

[(1, 664664102780), (2, 332332051390), (4, 166166025695), (5, 132932820556), (10, 66466410278), (20, 33233205139), (29, 22919451820), (41, 16211319580), (58, 11459725910), (82, 8105659790), (116, 5729862955), (145, 4583890364), (164, 4052829895), (205, 3242263916), (290, 2291945182), (410, 1621131958), (580, 1145972591), (820, 810565979), (1189, 559011020), (1607, 413605540), (2378, 279505510), (3214, 206802770), (4756, 139752755), (5945, 111802204), (6428, 103401385), (8035, 82721108), (11890, 55901102), (16070, 41360554), (17393, 38214460), (23780, 27950551), (32140, 20680277), (34786, 19107230), (46603, 14262260), (65887, 10087940), (69572, 9553615), (86965, 7642892), (93206, 7131130), (131774, 5043970), (173930, 3821446), (186412, 3565565), (233015, 2852452), (263548, 2521985), (329435, 2017588), (347860, 1910723), (466030, 1426226), (504397, 1317740), (658870, 1008794), (713113, 932060)]