290802770

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{39139}}^1$

素因数の和:39889

約数の個数: 16

約数和(自身を含む): 524162880

約数和(自身を除く): 233360110

約数列:

[1, 2, 5, 10, 743, 1486, 3715, 7430, 39139, 78278, 195695, 391390, 29080277, 58160554, 145401385, 290802770]

約数ペア:

[(1, 290802770), (2, 145401385), (5, 58160554), (10, 29080277), (743, 391390), (1486, 195695), (3715, 78278), (7430, 39139)]