2000405972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{8219}}^1$

素因数の和:9151

約数の個数: 24

約数和(自身を含む): 3554591040

約数和(自身を除く): 1554185068

約数列:

[1, 2, 4, 71, 142, 284, 857, 1714, 3428, 8219, 16438, 32876, 60847, 121694, 243388, 583549, 1167098, 2334196, 7043683, 14087366, 28174732, 500101493, 1000202986, 2000405972]

約数ペア:

[(1, 2000405972), (2, 1000202986), (4, 500101493), (71, 28174732), (142, 14087366), (284, 7043683), (857, 2334196), (1714, 1167098), (3428, 583549), (8219, 243388), (16438, 121694), (32876, 60847)]