51207740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{150611}}^1$

素因数の和:150637

約数の個数: 24

約数和(自身を含む): 113862672

約数和(自身を除く): 62654932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 150611, 301222, 602444, 753055, 1506110, 2560387, 3012220, 5120774, 10241548, 12801935, 25603870, 51207740]

約数ペア:

[(1, 51207740), (2, 25603870), (4, 12801935), (5, 10241548), (10, 5120774), (17, 3012220), (20, 2560387), (34, 1506110), (68, 753055), (85, 602444), (170, 301222), (340, 150611)]