204102570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{971917}}^1$

素因数の和:971934

約数の個数: 32

約数和(自身を含む): 559824768

約数和(自身を除く): 355722198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 971917, 1943834, 2915751, 4859585, 5831502, 6803419, 9719170, 13606838, 14578755, 20410257, 29157510, 34017095, 40820514, 68034190, 102051285, 204102570]

約数ペア:

[(1, 204102570), (2, 102051285), (3, 68034190), (5, 40820514), (6, 34017095), (7, 29157510), (10, 20410257), (14, 14578755), (15, 13606838), (21, 9719170), (30, 6803419), (35, 5831502), (42, 4859585), (70, 2915751), (105, 1943834), (210, 971917)]