2017574990

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1997599}}^1$

素因数の和:1997707

約数の個数: 16

約数和(自身を含む): 3667593600

約数和(自身を除く): 1650018610

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1997599, 3995198, 9987995, 19975990, 201757499, 403514998, 1008787495, 2017574990]

約数ペア:

[(1, 2017574990), (2, 1008787495), (5, 403514998), (10, 201757499), (101, 19975990), (202, 9987995), (505, 3995198), (1010, 1997599)]