249966007610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10289}}^1\times {\mathrm{220859}}^1$

素因数の和:231166

約数の個数: 32

約数和(自身を含む): 490892270400

約数和(自身を除く): 240926262790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 10289, 20578, 51445, 102890, 113179, 220859, 226358, 441718, 565895, 1104295, 1131790, 2208590, 2429449, 4858898, 12147245, 24294490, 2272418251, 4544836502, 11362091255, 22724182510, 24996600761, 49993201522, 124983003805, 249966007610]

約数ペア:

[(1, 249966007610), (2, 124983003805), (5, 49993201522), (10, 24996600761), (11, 22724182510), (22, 11362091255), (55, 4544836502), (110, 2272418251), (10289, 24294490), (20578, 12147245), (51445, 4858898), (102890, 2429449), (113179, 2208590), (220859, 1131790), (226358, 1104295), (441718, 565895)]