204932210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{59747}}^1$

素因数の和:59775

約数の個数: 32

約数和(自身を含む): 430185600

約数和(自身を除く): 225253390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 59747, 119494, 298735, 418229, 597470, 836458, 2091145, 2927603, 4182290, 5855206, 14638015, 20493221, 29276030, 40986442, 102466105, 204932210]

約数ペア:

[(1, 204932210), (2, 102466105), (5, 40986442), (7, 29276030), (10, 20493221), (14, 14638015), (35, 5855206), (49, 4182290), (70, 2927603), (98, 2091145), (245, 836458), (343, 597470), (490, 418229), (686, 298735), (1715, 119494), (3430, 59747)]