2013650275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4493}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 3089427264

約数和(自身を除く): 1075776989

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 197, 325, 455, 985, 1379, 2275, 2561, 4493, 4925, 6895, 12805, 17927, 22465, 31451, 34475, 58409, 64025, 89635, 112325, 157255, 292045, 408863, 448175, 786275, 885121, 1460225, 2044315, 4425605, 6195847, 10221575, 11506573, 22128025, 30979235, 57532865, 80546011, 154896175, 287664325, 402730055, 2013650275]

約数ペア:

[(1, 2013650275), (5, 402730055), (7, 287664325), (13, 154896175), (25, 80546011), (35, 57532865), (65, 30979235), (91, 22128025), (175, 11506573), (197, 10221575), (325, 6195847), (455, 4425605), (985, 2044315), (1379, 1460225), (2275, 885121), (2561, 786275), (4493, 448175), (4925, 408863), (6895, 292045), (12805, 157255), (17927, 112325), (22465, 89635), (31451, 64025), (34475, 58409)]