2546120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 5841720

約数和(自身を除く): 3295600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1201, 2120, 2402, 4804, 6005, 9608, 12010, 24020, 48040, 63653, 127306, 254612, 318265, 509224, 636530, 1273060, 2546120]

約数ペア:

[(1, 2546120), (2, 1273060), (4, 636530), (5, 509224), (8, 318265), (10, 254612), (20, 127306), (40, 63653), (53, 48040), (106, 24020), (212, 12010), (265, 9608), (424, 6005), (530, 4804), (1060, 2402), (1201, 2120)]