5198020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13679}}^1$

素因数の和:13707

約数の個数: 24

約数和(自身を含む): 11491200

約数和(自身を除く): 6293180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13679, 27358, 54716, 68395, 136790, 259901, 273580, 519802, 1039604, 1299505, 2599010, 5198020]

約数ペア:

[(1, 5198020), (2, 2599010), (4, 1299505), (5, 1039604), (10, 519802), (19, 273580), (20, 259901), (38, 136790), (76, 68395), (95, 54716), (190, 27358), (380, 13679)]