2563580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5605

約数の個数: 24

約数和(自身を含む): 5618592

約数和(自身を除く): 3055012

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5573, 11146, 22292, 27865, 55730, 111460, 128179, 256358, 512716, 640895, 1281790, 2563580]

約数ペア:

[(1, 2563580), (2, 1281790), (4, 640895), (5, 512716), (10, 256358), (20, 128179), (23, 111460), (46, 55730), (92, 27865), (115, 22292), (230, 11146), (460, 5573)]