810906670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2099}}^1\times {\mathrm{5519}}^1$

素因数の和:7632

約数の個数: 32

約数和(自身を含む): 1669248000

約数和(自身を除く): 858341330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2099, 4198, 5519, 10495, 11038, 14693, 20990, 27595, 29386, 38633, 55190, 73465, 77266, 146930, 193165, 386330, 11584381, 23168762, 57921905, 81090667, 115843810, 162181334, 405453335, 810906670]

約数ペア:

[(1, 810906670), (2, 405453335), (5, 162181334), (7, 115843810), (10, 81090667), (14, 57921905), (35, 23168762), (70, 11584381), (2099, 386330), (4198, 193165), (5519, 146930), (10495, 77266), (11038, 73465), (14693, 55190), (20990, 38633), (27595, 29386)]