6696980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19697}}^1$

素因数の和:19723

約数の個数: 24

約数和(自身を含む): 14891688

約数和(自身を除く): 8194708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 19697, 39394, 78788, 98485, 196970, 334849, 393940, 669698, 1339396, 1674245, 3348490, 6696980]

約数ペア:

[(1, 6696980), (2, 3348490), (4, 1674245), (5, 1339396), (10, 669698), (17, 393940), (20, 334849), (34, 196970), (68, 98485), (85, 78788), (170, 39394), (340, 19697)]