139448870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{10477}}^1$

素因数の和:10517

約数の個数: 32

約数和(自身を含む): 276116256

約数和(自身を除く): 136667386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 10477, 13310, 20954, 52385, 104770, 115247, 230494, 576235, 1152470, 1267717, 2535434, 6338585, 12677170, 13944887, 27889774, 69724435, 139448870]

約数ペア:

[(1, 139448870), (2, 69724435), (5, 27889774), (10, 13944887), (11, 12677170), (22, 6338585), (55, 2535434), (110, 1267717), (121, 1152470), (242, 576235), (605, 230494), (1210, 115247), (1331, 104770), (2662, 52385), (6655, 20954), (10477, 13310)]