6981468.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1697}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 40792752

約数和(自身を除く): 21413012

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 1697, 2284, 2855, 3394, 5710, 6788, 8485, 11420, 16970, 33940, 968987, 1937974, 3875948, 4844935, 9689870, 19379740]

約数ペア:

[(1, 19379740), (2, 9689870), (4, 4844935), (5, 3875948), (10, 1937974), (20, 968987), (571, 33940), (1142, 16970), (1697, 11420), (2284, 8485), (2855, 6788), (3394, 5710)]