33890180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 41951740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 263, 340, 379, 526, 758, 1052, 1315, 1516, 1895, 2630, 3790, 4471, 5260, 6443, 7580, 8942, 12886, 17884, 22355, 25772, 32215, 44710, 64430, 89420, 99677, 128860, 199354, 398708, 498385, 996770, 1694509, 1993540, 3389018, 6778036, 8472545, 16945090, 33890180]

約数ペア:

[(1, 33890180), (2, 16945090), (4, 8472545), (5, 6778036), (10, 3389018), (17, 1993540), (20, 1694509), (34, 996770), (68, 498385), (85, 398708), (170, 199354), (263, 128860), (340, 99677), (379, 89420), (526, 64430), (758, 44710), (1052, 32215), (1315, 25772), (1516, 22355), (1895, 17884), (2630, 12886), (3790, 8942), (4471, 7580), (5260, 6443)]