2255355865

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{941}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 3265680384

約数和(自身を除く): 1010324519

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 941, 1085, 1457, 1645, 2209, 4705, 6587, 7285, 10199, 11045, 15463, 29171, 32935, 44227, 50995, 68479, 77315, 145855, 204197, 221135, 309589, 342395, 479353, 1020985, 1371037, 1547945, 2078669, 2396765, 6855185, 9597259, 10393345, 14550683, 47986295, 64438739, 72753415, 322193695, 451071173, 2255355865]

約数ペア:

[(1, 2255355865), (5, 451071173), (7, 322193695), (31, 72753415), (35, 64438739), (47, 47986295), (155, 14550683), (217, 10393345), (235, 9597259), (329, 6855185), (941, 2396765), (1085, 2078669), (1457, 1547945), (1645, 1371037), (2209, 1020985), (4705, 479353), (6587, 342395), (7285, 309589), (10199, 221135), (11045, 204197), (15463, 145855), (29171, 77315), (32935, 68479), (44227, 50995)]