340060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{347}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 833112

約数和(自身を除く): 493052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 347, 490, 694, 980, 1388, 1735, 2429, 3470, 4858, 6940, 9716, 12145, 17003, 24290, 34006, 48580, 68012, 85015, 170030, 340060]

約数ペア:

[(1, 340060), (2, 170030), (4, 85015), (5, 68012), (7, 48580), (10, 34006), (14, 24290), (20, 17003), (28, 12145), (35, 9716), (49, 6940), (70, 4858), (98, 3470), (140, 2429), (196, 1735), (245, 1388), (347, 980), (490, 694)]