634852810

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{99041}}^1$

素因数の和:99689

約数の個数: 16

約数和(自身を含む): 1144529352

約数和(自身を除く): 509676542

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 99041, 198082, 495205, 990410, 63485281, 126970562, 317426405, 634852810]

約数ペア:

[(1, 634852810), (2, 317426405), (5, 126970562), (10, 63485281), (641, 990410), (1282, 495205), (3205, 198082), (6410, 99041)]