6986840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{24953}}^1$

素因数の和:24971

約数の個数: 32

約数和(自身を含む): 17966880

約数和(自身を除く): 10980040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 24953, 49906, 99812, 124765, 174671, 199624, 249530, 349342, 499060, 698684, 873355, 998120, 1397368, 1746710, 3493420, 6986840]

約数ペア:

[(1, 6986840), (2, 3493420), (4, 1746710), (5, 1397368), (7, 998120), (8, 873355), (10, 698684), (14, 499060), (20, 349342), (28, 249530), (35, 199624), (40, 174671), (56, 124765), (70, 99812), (140, 49906), (280, 24953)]