291290453020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4793}}^1\times {\mathrm{14969}}^1$

素因数の和:19807

約数の個数: 96

約数和(自身を含む): 723403094400

約数和(自身を除く): 432112641380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 4793, 9586, 14969, 19172, 23965, 29938, 33551, 47930, 59876, 67102, 74845, 95860, 104783, 134204, 138997, 149690, 167755, 209566, 277994, 299380, 335510, 419132, 434101, 523915, 555988, 671020, 694985, 868202, 972979, 1047830, 1389970, 1736404, 1945958, 2095660, 2170505, 2779940, 3038707, 3891916, 4341010, 4864895, 6077414, 8682020, 9729790, 12154828, 15193535, 19459580, 30387070, 60774140, 71746417, 143492834, 286985668, 358732085, 502224919, 717464170, 1004449838, 1434928340, 2008899676, 2080646093, 2511124595, 4161292186, 5022249190, 8322584372, 10044498380, 10403230465, 14564522651, 20806460930, 29129045302, 41612921860, 58258090604, 72822613255, 145645226510, 291290453020]

約数ペア:

[(1, 291290453020), (2, 145645226510), (4, 72822613255), (5, 58258090604), (7, 41612921860), (10, 29129045302), (14, 20806460930), (20, 14564522651), (28, 10403230465), (29, 10044498380), (35, 8322584372), (58, 5022249190), (70, 4161292186), (116, 2511124595), (140, 2080646093), (145, 2008899676), (203, 1434928340), (290, 1004449838), (406, 717464170), (580, 502224919), (812, 358732085), (1015, 286985668), (2030, 143492834), (4060, 71746417), (4793, 60774140), (9586, 30387070), (14969, 19459580), (19172, 15193535), (23965, 12154828), (29938, 9729790), (33551, 8682020), (47930, 6077414), (59876, 4864895), (67102, 4341010), (74845, 3891916), (95860, 3038707), (104783, 2779940), (134204, 2170505), (138997, 2095660), (149690, 1945958), (167755, 1736404), (209566, 1389970), (277994, 1047830), (299380, 972979), (335510, 868202), (419132, 694985), (434101, 671020), (523915, 555988)]