2605260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6203}}^1$

素因数の和:6222

約数の個数: 48

約数和(自身を含む): 8338176

約数和(自身を除く): 5732916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6203, 12406, 18609, 24812, 31015, 37218, 43421, 62030, 74436, 86842, 93045, 124060, 130263, 173684, 186090, 217105, 260526, 372180, 434210, 521052, 651315, 868420, 1302630, 2605260]

約数ペア:

[(1, 2605260), (2, 1302630), (3, 868420), (4, 651315), (5, 521052), (6, 434210), (7, 372180), (10, 260526), (12, 217105), (14, 186090), (15, 173684), (20, 130263), (21, 124060), (28, 93045), (30, 86842), (35, 74436), (42, 62030), (60, 43421), (70, 37218), (84, 31015), (105, 24812), (140, 18609), (210, 12406), (420, 6203)]