2021814670

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{4159}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 3674211840

約数和(自身を除く): 1652397170

約数列:

[1, 2, 5, 10, 173, 281, 346, 562, 865, 1405, 1730, 2810, 4159, 8318, 20795, 41590, 48613, 97226, 243065, 486130, 719507, 1168679, 1439014, 2337358, 3597535, 5843395, 7195070, 11686790, 202181467, 404362934, 1010907335, 2021814670]

約数ペア:

[(1, 2021814670), (2, 1010907335), (5, 404362934), (10, 202181467), (173, 11686790), (281, 7195070), (346, 5843395), (562, 3597535), (865, 2337358), (1405, 1439014), (1730, 1168679), (2810, 719507), (4159, 486130), (8318, 243065), (20795, 97226), (41590, 48613)]