218732610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{68141}}^1$

素因数の和:68258

約数の個数: 32

約数和(自身を含む): 529872192

約数和(自身を除く): 311139582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 68141, 136282, 204423, 340705, 408846, 681410, 1022115, 2044230, 7291087, 14582174, 21873261, 36455435, 43746522, 72910870, 109366305, 218732610]

約数ペア:

[(1, 218732610), (2, 109366305), (3, 72910870), (5, 43746522), (6, 36455435), (10, 21873261), (15, 14582174), (30, 7291087), (107, 2044230), (214, 1022115), (321, 681410), (535, 408846), (642, 340705), (1070, 204423), (1605, 136282), (3210, 68141)]