2019945675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{106453}}^1$

素因数の和:106500

約数の個数: 48

約数和(自身を含む): 3801685248

約数和(自身を除く): 1781739573

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 18975, 106453, 319359, 532265, 1170983, 1596795, 2448419, 2661325, 3512949, 5854915, 7345257, 7983975, 12242095, 17564745, 26932609, 29274575, 36726285, 61210475, 80797827, 87823725, 134663045, 183631425, 403989135, 673315225, 2019945675]

約数ペア:

[(1, 2019945675), (3, 673315225), (5, 403989135), (11, 183631425), (15, 134663045), (23, 87823725), (25, 80797827), (33, 61210475), (55, 36726285), (69, 29274575), (75, 26932609), (115, 17564745), (165, 12242095), (253, 7983975), (275, 7345257), (345, 5854915), (575, 3512949), (759, 2661325), (825, 2448419), (1265, 1596795), (1725, 1170983), (3795, 532265), (6325, 319359), (18975, 106453)]