826980130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{256031}}^1$

素因数の和:256074

約数の個数: 32

約数和(自身を含む): 1659087360

約数和(自身を除く): 832107230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 256031, 512062, 1280155, 2560310, 4352527, 4864589, 8705054, 9729178, 21762635, 24322945, 43525270, 48645890, 82698013, 165396026, 413490065, 826980130]

約数ペア:

[(1, 826980130), (2, 413490065), (5, 165396026), (10, 82698013), (17, 48645890), (19, 43525270), (34, 24322945), (38, 21762635), (85, 9729178), (95, 8705054), (170, 4864589), (190, 4352527), (323, 2560310), (646, 1280155), (1615, 512062), (3230, 256031)]