520046350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 989999136

約数和(自身を除く): 469952786

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 167, 305, 334, 610, 835, 1021, 1525, 1670, 2042, 3050, 4175, 5105, 8350, 10187, 10210, 20374, 25525, 50935, 51050, 62281, 101870, 124562, 170507, 254675, 311405, 341014, 509350, 622810, 852535, 1557025, 1705070, 3114050, 4262675, 8525350, 10400927, 20801854, 52004635, 104009270, 260023175, 520046350]

約数ペア:

[(1, 520046350), (2, 260023175), (5, 104009270), (10, 52004635), (25, 20801854), (50, 10400927), (61, 8525350), (122, 4262675), (167, 3114050), (305, 1705070), (334, 1557025), (610, 852535), (835, 622810), (1021, 509350), (1525, 341014), (1670, 311405), (2042, 254675), (3050, 170507), (4175, 124562), (5105, 101870), (8350, 62281), (10187, 51050), (10210, 50935), (20374, 25525)]