1810060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1847}}^1$

素因数の和:1870

約数の個数: 36

約数和(自身を含む): 4424112

約数和(自身を除く): 2614052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1847, 3694, 7388, 9235, 12929, 18470, 25858, 36940, 51716, 64645, 90503, 129290, 181006, 258580, 362012, 452515, 905030, 1810060]

約数ペア:

[(1, 1810060), (2, 905030), (4, 452515), (5, 362012), (7, 258580), (10, 181006), (14, 129290), (20, 90503), (28, 64645), (35, 51716), (49, 36940), (70, 25858), (98, 18470), (140, 12929), (196, 9235), (245, 7388), (490, 3694), (980, 1847)]