6774267.00000000

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19739}}^1$

素因数の和:19762

約数の個数: 36

約数和(自身を含む): 47257560

約数和(自身を除く): 27913340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 19739, 39478, 78956, 98695, 138173, 197390, 276346, 394780, 552692, 690865, 967211, 1381730, 1934422, 2763460, 3868844, 4836055, 9672110, 19344220]

約数ペア:

[(1, 19344220), (2, 9672110), (4, 4836055), (5, 3868844), (7, 2763460), (10, 1934422), (14, 1381730), (20, 967211), (28, 690865), (35, 552692), (49, 394780), (70, 276346), (98, 197390), (140, 138173), (196, 98695), (245, 78956), (490, 39478), (980, 19739)]