25484410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{52009}}^1$

素因数の和:52030

約数の個数: 24

約数和(自身を含む): 53362260

約数和(自身を除く): 27877850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 52009, 104018, 260045, 364063, 520090, 728126, 1820315, 2548441, 3640630, 5096882, 12742205, 25484410]

約数ペア:

[(1, 25484410), (2, 12742205), (5, 5096882), (7, 3640630), (10, 2548441), (14, 1820315), (35, 728126), (49, 520090), (70, 364063), (98, 260045), (245, 104018), (490, 52009)]