31080050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{15161}}^1$

素因数の和:15214

約数の個数: 24

約数和(自身を含む): 59222772

約数和(自身を除く): 28142722

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 15161, 30322, 75805, 151610, 379025, 621601, 758050, 1243202, 3108005, 6216010, 15540025, 31080050]

約数ペア:

[(1, 31080050), (2, 15540025), (5, 6216010), (10, 3108005), (25, 1243202), (41, 758050), (50, 621601), (82, 379025), (205, 151610), (410, 75805), (1025, 30322), (2050, 15161)]