28332290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 60279552

約数和(自身を除く): 31947262

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 469, 490, 670, 863, 938, 1726, 2345, 3283, 4315, 4690, 6041, 6566, 8630, 12082, 16415, 30205, 32830, 42287, 57821, 60410, 84574, 115642, 211435, 289105, 404747, 422870, 578210, 809494, 2023735, 2833229, 4047470, 5666458, 14166145, 28332290]

約数ペア:

[(1, 28332290), (2, 14166145), (5, 5666458), (7, 4047470), (10, 2833229), (14, 2023735), (35, 809494), (49, 578210), (67, 422870), (70, 404747), (98, 289105), (134, 211435), (245, 115642), (335, 84574), (469, 60410), (490, 57821), (670, 42287), (863, 32830), (938, 30205), (1726, 16415), (2345, 12082), (3283, 8630), (4315, 6566), (4690, 6041)]