8378350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 16467696

約数和(自身を除く): 8089346

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 67, 82, 122, 134, 205, 305, 335, 410, 610, 670, 1025, 1525, 1675, 2050, 2501, 2747, 3050, 3350, 4087, 5002, 5494, 8174, 12505, 13735, 20435, 25010, 27470, 40870, 62525, 68675, 102175, 125050, 137350, 167567, 204350, 335134, 837835, 1675670, 4189175, 8378350]

約数ペア:

[(1, 8378350), (2, 4189175), (5, 1675670), (10, 837835), (25, 335134), (41, 204350), (50, 167567), (61, 137350), (67, 125050), (82, 102175), (122, 68675), (134, 62525), (205, 40870), (305, 27470), (335, 25010), (410, 20435), (610, 13735), (670, 12505), (1025, 8174), (1525, 5494), (1675, 5002), (2050, 4087), (2501, 3350), (2747, 3050)]