2720393140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4690333}}^1$

素因数の和:4690371

約数の個数: 24

約数和(自身を含む): 5909820840

約数和(自身を除く): 3189427700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4690333, 9380666, 18761332, 23451665, 46903330, 93806660, 136019657, 272039314, 544078628, 680098285, 1360196570, 2720393140]

約数ペア:

[(1, 2720393140), (2, 1360196570), (4, 680098285), (5, 544078628), (10, 272039314), (20, 136019657), (29, 93806660), (58, 46903330), (116, 23451665), (145, 18761332), (290, 9380666), (580, 4690333)]