208076260010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1\times {\mathrm{305999}}^1$

素因数の和:307342

約数の個数: 32

約数和(自身を含む): 381902688000

約数和(自身を除く): 173826427990

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1283, 2566, 6415, 12830, 67999, 135998, 305999, 339995, 611998, 679990, 1529995, 3059990, 16217947, 32435894, 81089735, 162179470, 392596717, 785193434, 1962983585, 3925967170, 20807626001, 41615252002, 104038130005, 208076260010]

約数ペア:

[(1, 208076260010), (2, 104038130005), (5, 41615252002), (10, 20807626001), (53, 3925967170), (106, 1962983585), (265, 785193434), (530, 392596717), (1283, 162179470), (2566, 81089735), (6415, 32435894), (12830, 16217947), (67999, 3059990), (135998, 1529995), (305999, 679990), (339995, 611998)]