3300001280

素因数分解:

$2^9\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12763}}^1$

素因数の和:12887

約数の個数: 80

約数和(自身を含む): 7991234064

約数和(自身を除く): 4691232784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 512, 640, 808, 1010, 1280, 1616, 2020, 2560, 3232, 4040, 6464, 8080, 12763, 12928, 16160, 25526, 25856, 32320, 51052, 51712, 63815, 64640, 102104, 127630, 129280, 204208, 255260, 258560, 408416, 510520, 816832, 1021040, 1289063, 1633664, 2042080, 2578126, 3267328, 4084160, 5156252, 6445315, 6534656, 8168320, 10312504, 12890630, 16336640, 20625008, 25781260, 32673280, 41250016, 51562520, 82500032, 103125040, 165000064, 206250080, 330000128, 412500160, 660000256, 825000320, 1650000640, 3300001280]

約数ペア:

[(1, 3300001280), (2, 1650000640), (4, 825000320), (5, 660000256), (8, 412500160), (10, 330000128), (16, 206250080), (20, 165000064), (32, 103125040), (40, 82500032), (64, 51562520), (80, 41250016), (101, 32673280), (128, 25781260), (160, 20625008), (202, 16336640), (256, 12890630), (320, 10312504), (404, 8168320), (505, 6534656), (512, 6445315), (640, 5156252), (808, 4084160), (1010, 3267328), (1280, 2578126), (1616, 2042080), (2020, 1633664), (2560, 1289063), (3232, 1021040), (4040, 816832), (6464, 510520), (8080, 408416), (12763, 258560), (12928, 255260), (16160, 204208), (25526, 129280), (25856, 127630), (32320, 102104), (51052, 64640), (51712, 63815)]