299476730

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{12473}}^1$

素因数の和:12508

約数の個数: 40

約数和(自身を含む): 628914132

約数和(自身を除く): 329437402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 12005, 12473, 24010, 24946, 62365, 87311, 124730, 174622, 436555, 611177, 873110, 1222354, 3055885, 4278239, 6111770, 8556478, 21391195, 29947673, 42782390, 59895346, 149738365, 299476730]

約数ペア:

[(1, 299476730), (2, 149738365), (5, 59895346), (7, 42782390), (10, 29947673), (14, 21391195), (35, 8556478), (49, 6111770), (70, 4278239), (98, 3055885), (245, 1222354), (343, 873110), (490, 611177), (686, 436555), (1715, 174622), (2401, 124730), (3430, 87311), (4802, 62365), (12005, 24946), (12473, 24010)]