2391036285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17737}}^1$

素因数の和:17818

約数の個数: 64

約数和(自身を含む): 4495518720

約数和(自身を除く): 2104482435

約数列:

[1, 3, 5, 11, 15, 19, 33, 43, 55, 57, 95, 129, 165, 209, 215, 285, 473, 627, 645, 817, 1045, 1419, 2365, 2451, 3135, 4085, 7095, 8987, 12255, 17737, 26961, 44935, 53211, 88685, 134805, 195107, 266055, 337003, 585321, 762691, 975535, 1011009, 1685015, 2288073, 2926605, 3707033, 3813455, 5055045, 8389601, 11121099, 11440365, 14491129, 18535165, 25168803, 41948005, 43473387, 55605495, 72455645, 125844015, 159402419, 217366935, 478207257, 797012095, 2391036285]

約数ペア:

[(1, 2391036285), (3, 797012095), (5, 478207257), (11, 217366935), (15, 159402419), (19, 125844015), (33, 72455645), (43, 55605495), (55, 43473387), (57, 41948005), (95, 25168803), (129, 18535165), (165, 14491129), (209, 11440365), (215, 11121099), (285, 8389601), (473, 5055045), (627, 3813455), (645, 3707033), (817, 2926605), (1045, 2288073), (1419, 1685015), (2365, 1011009), (2451, 975535), (3135, 762691), (4085, 585321), (7095, 337003), (8987, 266055), (12255, 195107), (17737, 134805), (26961, 88685), (44935, 53211)]