20190670690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{350107}}^1$

素因数の和:350266

約数の個数: 32

約数和(自身を含む): 37307508480

約数和(自身を除く): 17116837790

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 5767, 11534, 28835, 57670, 350107, 700214, 1750535, 3501070, 25557811, 27658453, 51115622, 55316906, 127789055, 138292265, 255578110, 276584530, 2019067069, 4038134138, 10095335345, 20190670690]

約数ペア:

[(1, 20190670690), (2, 10095335345), (5, 4038134138), (10, 2019067069), (73, 276584530), (79, 255578110), (146, 138292265), (158, 127789055), (365, 55316906), (395, 51115622), (730, 27658453), (790, 25557811), (5767, 3501070), (11534, 1750535), (28835, 700214), (57670, 350107)]