84998690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11789}}^1$

素因数の和:11906

約数の個数: 32

約数和(自身を含む): 176567040

約数和(自身を除く): 91568350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 11789, 23578, 58945, 82523, 117890, 165046, 412615, 825230, 1214267, 2428534, 6071335, 8499869, 12142670, 16999738, 42499345, 84998690]

約数ペア:

[(1, 84998690), (2, 42499345), (5, 16999738), (7, 12142670), (10, 8499869), (14, 6071335), (35, 2428534), (70, 1214267), (103, 825230), (206, 412615), (515, 165046), (721, 117890), (1030, 82523), (1442, 58945), (3605, 23578), (7210, 11789)]