7449970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 15168384

約数和(自身を除く): 7718414

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 131, 235, 242, 262, 470, 517, 605, 655, 1034, 1210, 1310, 1441, 2585, 2882, 5170, 5687, 6157, 7205, 11374, 12314, 14410, 15851, 28435, 30785, 31702, 56870, 61570, 67727, 79255, 135454, 158510, 338635, 677270, 744997, 1489994, 3724985, 7449970]

約数ペア:

[(1, 7449970), (2, 3724985), (5, 1489994), (10, 744997), (11, 677270), (22, 338635), (47, 158510), (55, 135454), (94, 79255), (110, 67727), (121, 61570), (131, 56870), (235, 31702), (242, 30785), (262, 28435), (470, 15851), (517, 14410), (605, 12314), (655, 11374), (1034, 7205), (1210, 6157), (1310, 5687), (1441, 5170), (2585, 2882)]