1926820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13763}}^1$

素因数の和:13779

約数の個数: 24

約数和(自身を含む): 4624704

約数和(自身を除く): 2697884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13763, 27526, 55052, 68815, 96341, 137630, 192682, 275260, 385364, 481705, 963410, 1926820]

約数ペア:

[(1, 1926820), (2, 963410), (4, 481705), (5, 385364), (7, 275260), (10, 192682), (14, 137630), (20, 96341), (28, 68815), (35, 55052), (70, 27526), (140, 13763)]