127839470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{9151}}^1$

素因数の和:9296

約数の個数: 32

約数和(自身を含む): 253034496

約数和(自身を除く): 125195026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 9151, 13970, 18302, 45755, 91510, 100661, 201322, 503305, 1006610, 1162177, 2324354, 5810885, 11621770, 12783947, 25567894, 63919735, 127839470]

約数ペア:

[(1, 127839470), (2, 63919735), (5, 25567894), (10, 12783947), (11, 11621770), (22, 5810885), (55, 2324354), (110, 1162177), (127, 1006610), (254, 503305), (635, 201322), (1270, 100661), (1397, 91510), (2794, 45755), (6985, 18302), (9151, 13970)]