1009898330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{294431}}^1$

素因数の和:294459

約数の個数: 32

約数和(自身を含む): 2119910400

約数和(自身を除く): 1110012070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 294431, 588862, 1472155, 2061017, 2944310, 4122034, 10305085, 14427119, 20610170, 28854238, 72135595, 100989833, 144271190, 201979666, 504949165, 1009898330]

約数ペア:

[(1, 1009898330), (2, 504949165), (5, 201979666), (7, 144271190), (10, 100989833), (14, 72135595), (35, 28854238), (49, 20610170), (70, 14427119), (98, 10305085), (245, 4122034), (343, 2944310), (490, 2061017), (686, 1472155), (1715, 588862), (3430, 294431)]