304083710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{620579}}^1$

素因数の和:620600

約数の個数: 24

約数和(自身を含む): 636715080

約数和(自身を除く): 332631370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 620579, 1241158, 3102895, 4344053, 6205790, 8688106, 21720265, 30408371, 43440530, 60816742, 152041855, 304083710]

約数ペア:

[(1, 304083710), (2, 152041855), (5, 60816742), (7, 43440530), (10, 30408371), (14, 21720265), (35, 8688106), (49, 6205790), (70, 4344053), (98, 3102895), (245, 1241158), (490, 620579)]