2007991295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{3917}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 2637033408

約数和(自身を除く): 629042113

約数列:

[1, 5, 17, 37, 85, 163, 185, 629, 815, 2771, 3145, 3917, 6031, 13855, 19585, 30155, 66589, 102527, 144929, 332945, 512635, 638471, 724645, 2463793, 3192355, 10854007, 12318965, 23623427, 54270035, 118117135, 401598259, 2007991295]

約数ペア:

[(1, 2007991295), (5, 401598259), (17, 118117135), (37, 54270035), (85, 23623427), (163, 12318965), (185, 10854007), (629, 3192355), (815, 2463793), (2771, 724645), (3145, 638471), (3917, 512635), (6031, 332945), (13855, 144929), (19585, 102527), (30155, 66589)]