127569730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1487}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 240413184

約数和(自身を除く): 112843454

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 373, 746, 1487, 1865, 2974, 3730, 7435, 8579, 14870, 17158, 34201, 42895, 68402, 85790, 171005, 342010, 554651, 1109302, 2773255, 5546510, 12756973, 25513946, 63784865, 127569730]

約数ペア:

[(1, 127569730), (2, 63784865), (5, 25513946), (10, 12756973), (23, 5546510), (46, 2773255), (115, 1109302), (230, 554651), (373, 342010), (746, 171005), (1487, 85790), (1865, 68402), (2974, 42895), (3730, 34201), (7435, 17158), (8579, 14870)]