1994860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14249}}^1$

素因数の和:14265

約数の個数: 24

約数和(自身を含む): 4788000

約数和(自身を除く): 2793140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14249, 28498, 56996, 71245, 99743, 142490, 199486, 284980, 398972, 498715, 997430, 1994860]

約数ペア:

[(1, 1994860), (2, 997430), (4, 498715), (5, 398972), (7, 284980), (10, 199486), (14, 142490), (20, 99743), (28, 71245), (35, 56996), (70, 28498), (140, 14249)]