127920050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{41941}}^1$

素因数の和:42014

約数の個数: 24

約数和(自身を含む): 241837572

約数和(自身を除く): 113917522

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 41941, 83882, 209705, 419410, 1048525, 2097050, 2558401, 5116802, 12792005, 25584010, 63960025, 127920050]

約数ペア:

[(1, 127920050), (2, 63960025), (5, 25584010), (10, 12792005), (25, 5116802), (50, 2558401), (61, 2097050), (122, 1048525), (305, 419410), (610, 209705), (1525, 83882), (3050, 41941)]