2078889781170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{157850401}}^1$

素因数の和:157850850

約数の個数: 32

約数和(自身を含む): 5000700735360

約数和(自身を除く): 2921810954190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6585, 13170, 157850401, 315700802, 473551203, 789252005, 947102406, 1578504010, 2367756015, 4735512030, 69296326039, 138592652078, 207888978117, 346481630195, 415777956234, 692963260390, 1039444890585, 2078889781170]

約数ペア:

[(1, 2078889781170), (2, 1039444890585), (3, 692963260390), (5, 415777956234), (6, 346481630195), (10, 207888978117), (15, 138592652078), (30, 69296326039), (439, 4735512030), (878, 2367756015), (1317, 1578504010), (2195, 947102406), (2634, 789252005), (4390, 473551203), (6585, 315700802), (13170, 157850401)]