1010201420

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{105449}}^1$

素因数の和:105937

約数の個数: 24

約数和(自身を含む): 2125872000

約数和(自身を除く): 1115670580

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 9580, 105449, 210898, 421796, 527245, 1054490, 2108980, 50510071, 101020142, 202040284, 252550355, 505100710, 1010201420]

約数ペア:

[(1, 1010201420), (2, 505100710), (4, 252550355), (5, 202040284), (10, 101020142), (20, 50510071), (479, 2108980), (958, 1054490), (1916, 527245), (2395, 421796), (4790, 210898), (9580, 105449)]