2620580

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 5534592

約数和(自身を除く): 2914012

約数列:

[1, 2, 4, 5, 10, 20, 283, 463, 566, 926, 1132, 1415, 1852, 2315, 2830, 4630, 5660, 9260, 131029, 262058, 524116, 655145, 1310290, 2620580]

約数ペア:

[(1, 2620580), (2, 1310290), (4, 655145), (5, 524116), (10, 262058), (20, 131029), (283, 9260), (463, 5660), (566, 4630), (926, 2830), (1132, 2315), (1415, 1852)]