201870095

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{613}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 280190304

約数和(自身を除く): 78320209

約数列:

[1, 5, 7, 35, 97, 485, 613, 679, 3065, 3395, 4291, 9409, 21455, 47045, 59461, 65863, 297305, 329315, 416227, 2081135, 5767717, 28838585, 40374019, 201870095]

約数ペア:

[(1, 201870095), (5, 40374019), (7, 28838585), (35, 5767717), (97, 2081135), (485, 416227), (613, 329315), (679, 297305), (3065, 65863), (3395, 59461), (4291, 47045), (9409, 21455)]