210870828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{836789}}^1$

素因数の和:836806

約数の個数: 36

約数和(自身を含む): 609183120

約数和(自身を除く): 398312292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 836789, 1673578, 2510367, 3347156, 5020734, 5857523, 7531101, 10041468, 11715046, 15062202, 17572569, 23430092, 30124404, 35145138, 52717707, 70290276, 105435414, 210870828]

約数ペア:

[(1, 210870828), (2, 105435414), (3, 70290276), (4, 52717707), (6, 35145138), (7, 30124404), (9, 23430092), (12, 17572569), (14, 15062202), (18, 11715046), (21, 10041468), (28, 7531101), (36, 5857523), (42, 5020734), (63, 3347156), (84, 2510367), (126, 1673578), (252, 836789)]