117401270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1999}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 241920000

約数和(自身を除く): 124518730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 839, 1678, 1999, 3998, 4195, 5873, 8390, 9995, 11746, 13993, 19990, 27986, 29365, 58730, 69965, 139930, 1677161, 3354322, 8385805, 11740127, 16771610, 23480254, 58700635, 117401270]

約数ペア:

[(1, 117401270), (2, 58700635), (5, 23480254), (7, 16771610), (10, 11740127), (14, 8385805), (35, 3354322), (70, 1677161), (839, 139930), (1678, 69965), (1999, 58730), (3998, 29365), (4195, 27986), (5873, 19990), (8390, 13993), (9995, 11746)]