5104820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5209}}^1$

素因数の和:5232

約数の個数: 36

約数和(自身を含む): 12472740

約数和(自身を除く): 7367920

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5209, 10418, 20836, 26045, 36463, 52090, 72926, 104180, 145852, 182315, 255241, 364630, 510482, 729260, 1020964, 1276205, 2552410, 5104820]

約数ペア:

[(1, 5104820), (2, 2552410), (4, 1276205), (5, 1020964), (7, 729260), (10, 510482), (14, 364630), (20, 255241), (28, 182315), (35, 145852), (49, 104180), (70, 72926), (98, 52090), (140, 36463), (196, 26045), (245, 20836), (490, 10418), (980, 5209)]