350147390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{6653}}^1$

素因数の和:6956

約数の個数: 32

約数和(自身を含む): 665932320

約数和(自身を除く): 315784930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1385, 2770, 5263, 6653, 10526, 13306, 26315, 33265, 52630, 66530, 126407, 252814, 632035, 1264070, 1842881, 3685762, 9214405, 18428810, 35014739, 70029478, 175073695, 350147390]

約数ペア:

[(1, 350147390), (2, 175073695), (5, 70029478), (10, 35014739), (19, 18428810), (38, 9214405), (95, 3685762), (190, 1842881), (277, 1264070), (554, 632035), (1385, 252814), (2770, 126407), (5263, 66530), (6653, 52630), (10526, 33265), (13306, 26315)]