2017476785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{929}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 2657642400

約数和(自身を除く): 640165615

約数列:

[1, 5, 17, 29, 85, 145, 493, 881, 929, 2465, 4405, 4645, 14977, 15793, 25549, 26941, 74885, 78965, 127745, 134705, 434333, 457997, 818449, 2171665, 2289985, 4092245, 13913633, 23735021, 69568165, 118675105, 403495357, 2017476785]

約数ペア:

[(1, 2017476785), (5, 403495357), (17, 118675105), (29, 69568165), (85, 23735021), (145, 13913633), (493, 4092245), (881, 2289985), (929, 2171665), (2465, 818449), (4405, 457997), (4645, 434333), (14977, 134705), (15793, 127745), (25549, 78965), (26941, 74885)]