201801422560

素因数分解:

$2^5\times 5^1\times {\mathrm{1261258891}}^1$

素因数の和:1261258906

約数の個数: 24

約数和(自身を含む): 476755861176

約数和(自身を除く): 274954438616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1261258891, 2522517782, 5045035564, 6306294455, 10090071128, 12612588910, 20180142256, 25225177820, 40360284512, 50450355640, 100900711280, 201801422560]

約数ペア:

[(1, 201801422560), (2, 100900711280), (4, 50450355640), (5, 40360284512), (8, 25225177820), (10, 20180142256), (16, 12612588910), (20, 10090071128), (32, 6306294455), (40, 5045035564), (80, 2522517782), (160, 1261258891)]