11185580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 27128640

約数和(自身を除く): 15943060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 733, 763, 1090, 1466, 1526, 2180, 2932, 3052, 3665, 3815, 5131, 7330, 7630, 10262, 14660, 15260, 20524, 25655, 51310, 79897, 102620, 159794, 319588, 399485, 559279, 798970, 1118558, 1597940, 2237116, 2796395, 5592790, 11185580]

約数ペア:

[(1, 11185580), (2, 5592790), (4, 2796395), (5, 2237116), (7, 1597940), (10, 1118558), (14, 798970), (20, 559279), (28, 399485), (35, 319588), (70, 159794), (109, 102620), (140, 79897), (218, 51310), (436, 25655), (545, 20524), (733, 15260), (763, 14660), (1090, 10262), (1466, 7630), (1526, 7330), (2180, 5131), (2932, 3815), (3052, 3665)]