9457910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 21648384

約数和(自身を除く): 12190474

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 173, 346, 355, 385, 497, 710, 770, 781, 865, 994, 1211, 1562, 1730, 1903, 2422, 2485, 3806, 3905, 4970, 5467, 6055, 7810, 9515, 10934, 12110, 12283, 13321, 19030, 24566, 26642, 27335, 54670, 61415, 66605, 85981, 122830, 133210, 135113, 171962, 270226, 429905, 675565, 859810, 945791, 1351130, 1891582, 4728955, 9457910]

約数ペア:

[(1, 9457910), (2, 4728955), (5, 1891582), (7, 1351130), (10, 945791), (11, 859810), (14, 675565), (22, 429905), (35, 270226), (55, 171962), (70, 135113), (71, 133210), (77, 122830), (110, 85981), (142, 66605), (154, 61415), (173, 54670), (346, 27335), (355, 26642), (385, 24566), (497, 19030), (710, 13321), (770, 12283), (781, 12110), (865, 10934), (994, 9515), (1211, 7810), (1562, 6055), (1730, 5467), (1903, 4970), (2422, 3905), (2485, 3806)]