2094505

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 2987712

約数和(自身を除く): 893207

約数列:

[1, 5, 7, 35, 49, 83, 103, 245, 415, 515, 581, 721, 2905, 3605, 4067, 5047, 8549, 20335, 25235, 42745, 59843, 299215, 418901, 2094505]

約数ペア:

[(1, 2094505), (5, 418901), (7, 299215), (35, 59843), (49, 42745), (83, 25235), (103, 20335), (245, 8549), (415, 5047), (515, 4067), (581, 3605), (721, 2905)]