2017067841640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{384936611}}^1$

素因数の和:384936753

約数の個数: 32

約数和(自身を含む): 4573046950560

約数和(自身を除く): 2555979108920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 384936611, 769873222, 1539746444, 1924683055, 3079492888, 3849366110, 7698732220, 15397464440, 50426696041, 100853392082, 201706784164, 252133480205, 403413568328, 504266960410, 1008533920820, 2017067841640]

約数ペア:

[(1, 2017067841640), (2, 1008533920820), (4, 504266960410), (5, 403413568328), (8, 252133480205), (10, 201706784164), (20, 100853392082), (40, 50426696041), (131, 15397464440), (262, 7698732220), (524, 3849366110), (655, 3079492888), (1048, 1924683055), (1310, 1539746444), (2620, 769873222), (5240, 384936611)]