207664730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{228203}}^1$

素因数の和:228230

約数の個数: 32

約数和(自身を含む): 460059264

約数和(自身を除く): 252394534

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 228203, 456406, 1141015, 1597421, 2282030, 2966639, 3194842, 5933278, 7987105, 14833195, 15974210, 20766473, 29666390, 41532946, 103832365, 207664730]

約数ペア:

[(1, 207664730), (2, 103832365), (5, 41532946), (7, 29666390), (10, 20766473), (13, 15974210), (14, 14833195), (26, 7987105), (35, 5933278), (65, 3194842), (70, 2966639), (91, 2282030), (130, 1597421), (182, 1141015), (455, 456406), (910, 228203)]