9378950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 20189184

約数和(自身を除く): 10810234

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 127, 175, 211, 254, 350, 422, 635, 889, 1055, 1270, 1477, 1778, 2110, 2954, 3175, 4445, 5275, 6350, 7385, 8890, 10550, 14770, 22225, 26797, 36925, 44450, 53594, 73850, 133985, 187579, 267970, 375158, 669925, 937895, 1339850, 1875790, 4689475, 9378950]

約数ペア:

[(1, 9378950), (2, 4689475), (5, 1875790), (7, 1339850), (10, 937895), (14, 669925), (25, 375158), (35, 267970), (50, 187579), (70, 133985), (127, 73850), (175, 53594), (211, 44450), (254, 36925), (350, 26797), (422, 22225), (635, 14770), (889, 10550), (1055, 8890), (1270, 7385), (1477, 6350), (1778, 5275), (2110, 4445), (2954, 3175)]