2011019992

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{719}}^1\times {\mathrm{1117}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 3791361600

約数和(自身を除く): 1780341608

約数列:

[1, 2, 4, 8, 313, 626, 719, 1117, 1252, 1438, 2234, 2504, 2876, 4468, 5752, 8936, 225047, 349621, 450094, 699242, 803123, 900188, 1398484, 1606246, 1800376, 2796968, 3212492, 6424984, 251377499, 502754998, 1005509996, 2011019992]

約数ペア:

[(1, 2011019992), (2, 1005509996), (4, 502754998), (8, 251377499), (313, 6424984), (626, 3212492), (719, 2796968), (1117, 1800376), (1252, 1606246), (1438, 1398484), (2234, 900188), (2504, 803123), (2876, 699242), (4468, 450094), (5752, 349621), (8936, 225047)]