90033070

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{8923}}^1$

素因数の和:9939

約数の個数: 16

約数和(自身を含む): 162238320

約数和(自身を除く): 72205250

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 8923, 10090, 17846, 44615, 89230, 9003307, 18006614, 45016535, 90033070]

約数ペア:

[(1, 90033070), (2, 45016535), (5, 18006614), (10, 9003307), (1009, 89230), (2018, 44615), (5045, 17846), (8923, 10090)]