2012069990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{776861}}^1$

素因数の和:776912

約数の個数: 32

約数和(自身を含む): 4250988864

約数和(自身を除く): 2238918874

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 776861, 1553722, 3884305, 5438027, 7768610, 10876054, 27190135, 28743857, 54380270, 57487714, 143719285, 201206999, 287438570, 402413998, 1006034995, 2012069990]

約数ペア:

[(1, 2012069990), (2, 1006034995), (5, 402413998), (7, 287438570), (10, 201206999), (14, 143719285), (35, 57487714), (37, 54380270), (70, 28743857), (74, 27190135), (185, 10876054), (259, 7768610), (370, 5438027), (518, 3884305), (1295, 1553722), (2590, 776861)]