2564870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 5757696

約数和(自身を除く): 3192826

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3331, 6662, 16655, 23317, 33310, 36641, 46634, 73282, 116585, 183205, 233170, 256487, 366410, 512974, 1282435, 2564870]

約数ペア:

[(1, 2564870), (2, 1282435), (5, 512974), (7, 366410), (10, 256487), (11, 233170), (14, 183205), (22, 116585), (35, 73282), (55, 46634), (70, 36641), (77, 33310), (110, 23317), (154, 16655), (385, 6662), (770, 3331)]