1831226960

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{226637}}^1$

素因数の和:226751

約数の個数: 40

約数和(自身を含む): 4299776136

約数和(自身を除く): 2468549176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 226637, 453274, 906548, 1133185, 1813096, 2266370, 3626192, 4532740, 9065480, 18130960, 22890337, 45780674, 91561348, 114451685, 183122696, 228903370, 366245392, 457806740, 915613480, 1831226960]

約数ペア:

[(1, 1831226960), (2, 915613480), (4, 457806740), (5, 366245392), (8, 228903370), (10, 183122696), (16, 114451685), (20, 91561348), (40, 45780674), (80, 22890337), (101, 18130960), (202, 9065480), (404, 4532740), (505, 3626192), (808, 2266370), (1010, 1813096), (1616, 1133185), (2020, 906548), (4040, 453274), (8080, 226637)]