1464791890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2063}}^1$

素因数の和:2227

約数の個数: 64

約数和(自身を含む): 2880023040

約数和(自身を除く): 1415231150

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 101, 185, 190, 202, 370, 505, 703, 1010, 1406, 1919, 2063, 3515, 3737, 3838, 4126, 7030, 7474, 9595, 10315, 18685, 19190, 20630, 37370, 39197, 71003, 76331, 78394, 142006, 152662, 195985, 208363, 355015, 381655, 391970, 416726, 710030, 763310, 1041815, 1450289, 2083630, 2900578, 3958897, 7251445, 7709431, 7917794, 14502890, 15418862, 19794485, 38547155, 39588970, 77094310, 146479189, 292958378, 732395945, 1464791890]

約数ペア:

[(1, 1464791890), (2, 732395945), (5, 292958378), (10, 146479189), (19, 77094310), (37, 39588970), (38, 38547155), (74, 19794485), (95, 15418862), (101, 14502890), (185, 7917794), (190, 7709431), (202, 7251445), (370, 3958897), (505, 2900578), (703, 2083630), (1010, 1450289), (1406, 1041815), (1919, 763310), (2063, 710030), (3515, 416726), (3737, 391970), (3838, 381655), (4126, 355015), (7030, 208363), (7474, 195985), (9595, 152662), (10315, 142006), (18685, 78394), (19190, 76331), (20630, 71003), (37370, 39197)]