226205121620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127081529}}^1$

素因数の和:127081627

約数の個数: 24

約数和(自身を含む): 480368183400

約数和(自身を除く): 254163061780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 127081529, 254163058, 508326116, 635407645, 1270815290, 2541630580, 11310256081, 22620512162, 45241024324, 56551280405, 113102560810, 226205121620]

約数ペア:

[(1, 226205121620), (2, 113102560810), (4, 56551280405), (5, 45241024324), (10, 22620512162), (20, 11310256081), (89, 2541630580), (178, 1270815290), (356, 635407645), (445, 508326116), (890, 254163058), (1780, 127081529)]