2019424665

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{26177}}^1$

素因数の和:26361

約数の個数: 32

約数和(自身を含む): 3342407040

約数和(自身を除く): 1322982375

約数列:

[1, 3, 5, 15, 37, 111, 139, 185, 417, 555, 695, 2085, 5143, 15429, 25715, 26177, 77145, 78531, 130885, 392655, 968549, 2905647, 3638603, 4842745, 10915809, 14528235, 18193015, 54579045, 134628311, 403884933, 673141555, 2019424665]

約数ペア:

[(1, 2019424665), (3, 673141555), (5, 403884933), (15, 134628311), (37, 54579045), (111, 18193015), (139, 14528235), (185, 10915809), (417, 4842745), (555, 3638603), (695, 2905647), (2085, 968549), (5143, 392655), (15429, 130885), (25715, 78531), (26177, 77145)]