2912492770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{615749}}^1$

素因数の和:615810

約数の個数: 32

約数和(自身を含む): 5852088000

約数和(自身を除く): 2939595230

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 615749, 1231498, 3078745, 6157490, 6773239, 13546478, 26477207, 33866195, 52954414, 67732390, 132386035, 264772070, 291249277, 582498554, 1456246385, 2912492770]

約数ペア:

[(1, 2912492770), (2, 1456246385), (5, 582498554), (10, 291249277), (11, 264772070), (22, 132386035), (43, 67732390), (55, 52954414), (86, 33866195), (110, 26477207), (215, 13546478), (430, 6773239), (473, 6157490), (946, 3078745), (2365, 1231498), (4730, 615749)]