2065770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1093}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 6301440

約数和(自身を除く): 4235670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1093, 1890, 2186, 3279, 5465, 6558, 7651, 9837, 10930, 15302, 16395, 19674, 22953, 29511, 32790, 38255, 45906, 49185, 59022, 68859, 76510, 98370, 114765, 137718, 147555, 206577, 229530, 295110, 344295, 413154, 688590, 1032885, 2065770]

約数ペア:

[(1, 2065770), (2, 1032885), (3, 688590), (5, 413154), (6, 344295), (7, 295110), (9, 229530), (10, 206577), (14, 147555), (15, 137718), (18, 114765), (21, 98370), (27, 76510), (30, 68859), (35, 59022), (42, 49185), (45, 45906), (54, 38255), (63, 32790), (70, 29511), (90, 22953), (105, 19674), (126, 16395), (135, 15302), (189, 10930), (210, 9837), (270, 7651), (315, 6558), (378, 5465), (630, 3279), (945, 2186), (1093, 1890)]