2135142320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{567857}}^1$

素因数の和:567917

約数の個数: 40

約数和(自身を含む): 5069836224

約数和(自身を除く): 2934693904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 567857, 1135714, 2271428, 2839285, 4542856, 5678570, 9085712, 11357140, 22714280, 26689279, 45428560, 53378558, 106757116, 133446395, 213514232, 266892790, 427028464, 533785580, 1067571160, 2135142320]

約数ペア:

[(1, 2135142320), (2, 1067571160), (4, 533785580), (5, 427028464), (8, 266892790), (10, 213514232), (16, 133446395), (20, 106757116), (40, 53378558), (47, 45428560), (80, 26689279), (94, 22714280), (188, 11357140), (235, 9085712), (376, 5678570), (470, 4542856), (752, 2839285), (940, 2271428), (1880, 1135714), (3760, 567857)]