10247020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 25075008

約数和(自身を除く): 14827988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1381, 1484, 1855, 2762, 3710, 5524, 6905, 7420, 9667, 13810, 19334, 27620, 38668, 48335, 73193, 96670, 146386, 193340, 292772, 365965, 512351, 731930, 1024702, 1463860, 2049404, 2561755, 5123510, 10247020]

約数ペア:

[(1, 10247020), (2, 5123510), (4, 2561755), (5, 2049404), (7, 1463860), (10, 1024702), (14, 731930), (20, 512351), (28, 365965), (35, 292772), (53, 193340), (70, 146386), (106, 96670), (140, 73193), (212, 48335), (265, 38668), (371, 27620), (530, 19334), (742, 13810), (1060, 9667), (1381, 7420), (1484, 6905), (1855, 5524), (2762, 3710)]