22420090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2647}}^1$

素因数の和:2683

約数の個数: 48

約数和(自身を含む): 50714496

約数和(自身を除く): 28294406

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, 2647, 4235, 5294, 8470, 13235, 18529, 26470, 29117, 37058, 58234, 92645, 145585, 185290, 203819, 291170, 320287, 407638, 640574, 1019095, 1601435, 2038190, 2242009, 3202870, 4484018, 11210045, 22420090]

約数ペア:

[(1, 22420090), (2, 11210045), (5, 4484018), (7, 3202870), (10, 2242009), (11, 2038190), (14, 1601435), (22, 1019095), (35, 640574), (55, 407638), (70, 320287), (77, 291170), (110, 203819), (121, 185290), (154, 145585), (242, 92645), (385, 58234), (605, 37058), (770, 29117), (847, 26470), (1210, 18529), (1694, 13235), (2647, 8470), (4235, 5294)]