2860655

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 4116768

約数和(自身を除く): 1256113

約数列:

[1, 5, 7, 35, 37, 47, 185, 235, 259, 329, 1295, 1645, 1739, 2209, 8695, 11045, 12173, 15463, 60865, 77315, 81733, 408665, 572131, 2860655]

約数ペア:

[(1, 2860655), (5, 572131), (7, 408665), (35, 81733), (37, 77315), (47, 60865), (185, 15463), (235, 12173), (259, 11045), (329, 8695), (1295, 2209), (1645, 1739)]