2146133740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^2$

素因数の和:3078

約数の個数: 36

約数和(自身を含む): 4605820128

約数和(自身を除く): 2459686388

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1511, 3022, 6044, 7555, 15110, 30220, 71017, 142034, 284068, 355085, 710170, 1420340, 2283121, 4566242, 9132484, 11415605, 22831210, 45662420, 107306687, 214613374, 429226748, 536533435, 1073066870, 2146133740]

約数ペア:

[(1, 2146133740), (2, 1073066870), (4, 536533435), (5, 429226748), (10, 214613374), (20, 107306687), (47, 45662420), (94, 22831210), (188, 11415605), (235, 9132484), (470, 4566242), (940, 2283121), (1511, 1420340), (3022, 710170), (6044, 355085), (7555, 284068), (15110, 142034), (30220, 71017)]