155220241370

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{345679}}^1$

素因数の和:346310

約数の個数: 32

約数和(自身を含む): 283286142720

約数和(自身を除く): 128065901350

約数列:

[1, 2, 5, 10, 83, 166, 415, 541, 830, 1082, 2705, 5410, 44903, 89806, 224515, 345679, 449030, 691358, 1728395, 3456790, 28691357, 57382714, 143456785, 187012339, 286913570, 374024678, 935061695, 1870123390, 15522024137, 31044048274, 77610120685, 155220241370]

約数ペア:

[(1, 155220241370), (2, 77610120685), (5, 31044048274), (10, 15522024137), (83, 1870123390), (166, 935061695), (415, 374024678), (541, 286913570), (830, 187012339), (1082, 143456785), (2705, 57382714), (5410, 28691357), (44903, 3456790), (89806, 1728395), (224515, 691358), (345679, 449030)]