2010497978

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{1307}}^1\times {\mathrm{3449}}^1$

素因数の和:4981

約数の個数: 16

約数和(自身を含む): 3032467200

約数和(自身を除く): 1021969222

約数列:

[1, 2, 223, 446, 1307, 2614, 3449, 6898, 291461, 582922, 769127, 1538254, 4507843, 9015686, 1005248989, 2010497978]

約数ペア:

[(1, 2010497978), (2, 1005248989), (223, 9015686), (446, 4507843), (1307, 1538254), (2614, 769127), (3449, 582922), (6898, 291461)]