208310010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1709}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 531878400

約数和(自身を除く): 323568390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 239, 255, 478, 510, 717, 1195, 1434, 1709, 2390, 3418, 3585, 4063, 5127, 7170, 8126, 8545, 10254, 12189, 17090, 20315, 24378, 25635, 29053, 40630, 51270, 58106, 60945, 87159, 121890, 145265, 174318, 290530, 408451, 435795, 816902, 871590, 1225353, 2042255, 2450706, 4084510, 6126765, 6943667, 12253530, 13887334, 20831001, 34718335, 41662002, 69436670, 104155005, 208310010]

約数ペア:

[(1, 208310010), (2, 104155005), (3, 69436670), (5, 41662002), (6, 34718335), (10, 20831001), (15, 13887334), (17, 12253530), (30, 6943667), (34, 6126765), (51, 4084510), (85, 2450706), (102, 2042255), (170, 1225353), (239, 871590), (255, 816902), (478, 435795), (510, 408451), (717, 290530), (1195, 174318), (1434, 145265), (1709, 121890), (2390, 87159), (3418, 60945), (3585, 58106), (4063, 51270), (5127, 40630), (7170, 29053), (8126, 25635), (8545, 24378), (10254, 20315), (12189, 17090)]