27245180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25703}}^1$

素因数の和:25765

約数の個数: 24

約数和(自身を含む): 58296672

約数和(自身を除く): 31051492

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 25703, 51406, 102812, 128515, 257030, 514060, 1362259, 2724518, 5449036, 6811295, 13622590, 27245180]

約数ペア:

[(1, 27245180), (2, 13622590), (4, 6811295), (5, 5449036), (10, 2724518), (20, 1362259), (53, 514060), (106, 257030), (212, 128515), (265, 102812), (530, 51406), (1060, 25703)]