201351690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{745747}}^1$

素因数の和:745763

約数の個数: 32

約数和(自身を含む): 536938560

約数和(自身を除く): 335586870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 745747, 1491494, 2237241, 3728735, 4474482, 6711723, 7457470, 11186205, 13423446, 20135169, 22372410, 33558615, 40270338, 67117230, 100675845, 201351690]

約数ペア:

[(1, 201351690), (2, 100675845), (3, 67117230), (5, 40270338), (6, 33558615), (9, 22372410), (10, 20135169), (15, 13423446), (18, 11186205), (27, 7457470), (30, 6711723), (45, 4474482), (54, 3728735), (90, 2237241), (135, 1491494), (270, 745747)]