1900513390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2603443}}^1$

素因数の和:2603523

約数の個数: 16

約数和(自身を含む): 3467787408

約数和(自身を除く): 1567274018

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2603443, 5206886, 13017215, 26034430, 190051339, 380102678, 950256695, 1900513390]

約数ペア:

[(1, 1900513390), (2, 950256695), (5, 380102678), (10, 190051339), (73, 26034430), (146, 13017215), (365, 5206886), (730, 2603443)]