6949940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20441}}^1$

素因数の和:20467

約数の個数: 24

約数和(自身を含む): 15454152

約数和(自身を除く): 8504212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20441, 40882, 81764, 102205, 204410, 347497, 408820, 694994, 1389988, 1737485, 3474970, 6949940]

約数ペア:

[(1, 6949940), (2, 3474970), (4, 1737485), (5, 1389988), (10, 694994), (17, 408820), (20, 347497), (34, 204410), (68, 102205), (85, 81764), (170, 40882), (340, 20441)]