127159490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{25793}}^1$

素因数の和:25846

約数の個数: 32

約数和(自身を含む): 250717680

約数和(自身を除く): 123558190

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 25793, 51586, 128965, 257930, 438481, 747997, 876962, 1495994, 2192405, 3739985, 4384810, 7479970, 12715949, 25431898, 63579745, 127159490]

約数ペア:

[(1, 127159490), (2, 63579745), (5, 25431898), (10, 12715949), (17, 7479970), (29, 4384810), (34, 3739985), (58, 2192405), (85, 1495994), (145, 876962), (170, 747997), (290, 438481), (493, 257930), (986, 128965), (2465, 51586), (4930, 25793)]