1796281410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1999}}^1$

素因数の和:2416

約数の個数: 128

約数和(自身を含む): 5391360000

約数和(自身を除く): 3595078590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 389, 462, 770, 778, 1155, 1167, 1945, 1999, 2310, 2334, 2723, 3890, 3998, 4279, 5446, 5835, 5997, 8169, 8558, 9995, 11670, 11994, 12837, 13615, 13993, 16338, 19990, 21395, 21989, 25674, 27230, 27986, 29953, 29985, 40845, 41979, 42790, 43978, 59906, 59970, 64185, 65967, 69965, 81690, 83958, 89859, 109945, 128370, 131934, 139930, 149765, 153923, 179718, 209895, 219890, 299530, 307846, 329835, 419790, 449295, 461769, 659670, 769615, 777611, 898590, 923538, 1539230, 1555222, 2308845, 2332833, 3888055, 4617690, 4665666, 5443277, 7776110, 8553721, 10886554, 11664165, 16329831, 17107442, 23328330, 25661163, 27216385, 32659662, 42768605, 51322326, 54432770, 59876047, 81649155, 85537210, 119752094, 128305815, 163298310, 179628141, 256611630, 299380235, 359256282, 598760470, 898140705, 1796281410]

約数ペア:

[(1, 1796281410), (2, 898140705), (3, 598760470), (5, 359256282), (6, 299380235), (7, 256611630), (10, 179628141), (11, 163298310), (14, 128305815), (15, 119752094), (21, 85537210), (22, 81649155), (30, 59876047), (33, 54432770), (35, 51322326), (42, 42768605), (55, 32659662), (66, 27216385), (70, 25661163), (77, 23328330), (105, 17107442), (110, 16329831), (154, 11664165), (165, 10886554), (210, 8553721), (231, 7776110), (330, 5443277), (385, 4665666), (389, 4617690), (462, 3888055), (770, 2332833), (778, 2308845), (1155, 1555222), (1167, 1539230), (1945, 923538), (1999, 898590), (2310, 777611), (2334, 769615), (2723, 659670), (3890, 461769), (3998, 449295), (4279, 419790), (5446, 329835), (5835, 307846), (5997, 299530), (8169, 219890), (8558, 209895), (9995, 179718), (11670, 153923), (11994, 149765), (12837, 139930), (13615, 131934), (13993, 128370), (16338, 109945), (19990, 89859), (21395, 83958), (21989, 81690), (25674, 69965), (27230, 65967), (27986, 64185), (29953, 59970), (29985, 59906), (40845, 43978), (41979, 42790)]