22199870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 48

約数和(自身を含む): 50216544

約数和(自身を除く): 28016674

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 2621, 4235, 5242, 8470, 13105, 18347, 26210, 28831, 36694, 57662, 91735, 144155, 183470, 201817, 288310, 317141, 403634, 634282, 1009085, 1585705, 2018170, 2219987, 3171410, 4439974, 11099935, 22199870]

約数ペア:

[(1, 22199870), (2, 11099935), (5, 4439974), (7, 3171410), (10, 2219987), (11, 2018170), (14, 1585705), (22, 1009085), (35, 634282), (55, 403634), (70, 317141), (77, 288310), (110, 201817), (121, 183470), (154, 144155), (242, 91735), (385, 57662), (605, 36694), (770, 28831), (847, 26210), (1210, 18347), (1694, 13105), (2621, 8470), (4235, 5242)]