9790100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2144

約数の個数: 36

約数和(自身を含む): 21706944

約数和(自身を除く): 11916844

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2083, 2350, 4166, 4700, 8332, 10415, 20830, 41660, 52075, 97901, 104150, 195802, 208300, 391604, 489505, 979010, 1958020, 2447525, 4895050, 9790100]

約数ペア:

[(1, 9790100), (2, 4895050), (4, 2447525), (5, 1958020), (10, 979010), (20, 489505), (25, 391604), (47, 208300), (50, 195802), (94, 104150), (100, 97901), (188, 52075), (235, 41660), (470, 20830), (940, 10415), (1175, 8332), (2083, 4700), (2350, 4166)]