1523740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 3269952

約数和(自身を除く): 1746212

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1621, 3242, 6484, 8105, 16210, 32420, 76187, 152374, 304748, 380935, 761870, 1523740]

約数ペア:

[(1, 1523740), (2, 761870), (4, 380935), (5, 304748), (10, 152374), (20, 76187), (47, 32420), (94, 16210), (188, 8105), (235, 6484), (470, 3242), (940, 1621)]