1420200025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1385561}}^1$

素因数の和:1385612

約数の個数: 12

約数和(自身を含む): 1804001724

約数和(自身を除く): 383801699

約数列:

[1, 5, 25, 41, 205, 1025, 1385561, 6927805, 34639025, 56808001, 284040005, 1420200025]

約数ペア:

[(1, 1420200025), (5, 284040005), (25, 56808001), (41, 34639025), (205, 6927805), (1025, 1385561)]