207042010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79939}}^1$

素因数の和:79990

約数の個数: 32

約数和(自身を含む): 437431680

約数和(自身を除く): 230389670

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 79939, 159878, 399695, 559573, 799390, 1119146, 2797865, 2957743, 5595730, 5915486, 14788715, 20704201, 29577430, 41408402, 103521005, 207042010]

約数ペア:

[(1, 207042010), (2, 103521005), (5, 41408402), (7, 29577430), (10, 20704201), (14, 14788715), (35, 5915486), (37, 5595730), (70, 2957743), (74, 2797865), (185, 1119146), (259, 799390), (370, 559573), (518, 399695), (1295, 159878), (2590, 79939)]