2021146070

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{550721}}^1$

素因数の和:551095

約数の個数: 16

約数和(自身を含む): 3647982528

約数和(自身を除く): 1626836458

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 550721, 1101442, 2753605, 5507210, 202114607, 404229214, 1010573035, 2021146070]

約数ペア:

[(1, 2021146070), (2, 1010573035), (5, 404229214), (10, 202114607), (367, 5507210), (734, 2753605), (1835, 1101442), (3670, 550721)]