2040697675180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16411}}^1\times {\mathrm{57041}}^1$

素因数の和:73570

約数の個数: 48

約数和(自身を含む): 4325120664480

約数和(自身を除く): 2284422989300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 16411, 32822, 57041, 65644, 82055, 114082, 164110, 228164, 285205, 328220, 570410, 1140820, 1788799, 3577598, 6217469, 7155196, 8943995, 12434938, 17887990, 24869876, 31087345, 35775980, 62174690, 124349380, 936099851, 1872199702, 3744399404, 4680499255, 9360998510, 18721997020, 102034883759, 204069767518, 408139535036, 510174418795, 1020348837590, 2040697675180]

約数ペア:

[(1, 2040697675180), (2, 1020348837590), (4, 510174418795), (5, 408139535036), (10, 204069767518), (20, 102034883759), (109, 18721997020), (218, 9360998510), (436, 4680499255), (545, 3744399404), (1090, 1872199702), (2180, 936099851), (16411, 124349380), (32822, 62174690), (57041, 35775980), (65644, 31087345), (82055, 24869876), (114082, 17887990), (164110, 12434938), (228164, 8943995), (285205, 7155196), (328220, 6217469), (570410, 3577598), (1140820, 1788799)]