2681299465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{2341}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 3531661056

約数和(自身を除く): 850361591

約数列:

[1, 5, 13, 65, 67, 263, 335, 871, 1315, 2341, 3419, 4355, 11705, 17095, 17621, 30433, 88105, 152165, 156847, 229073, 615683, 784235, 1145365, 2039011, 3078415, 8003879, 10195055, 40019395, 41250761, 206253805, 536259893, 2681299465]

約数ペア:

[(1, 2681299465), (5, 536259893), (13, 206253805), (65, 41250761), (67, 40019395), (263, 10195055), (335, 8003879), (871, 3078415), (1315, 2039011), (2341, 1145365), (3419, 784235), (4355, 615683), (11705, 229073), (17095, 156847), (17621, 152165), (30433, 88105)]