2089221.00000000

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6703}}^1$

素因数の和:6745

約数の個数: 24

約数和(自身を含む): 55026432

約数和(自身を除く): 17255027

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 6703, 33515, 46921, 154169, 234605, 328447, 770845, 1079183, 1642235, 5395915, 7554281, 37771405]

約数ペア:

[(1, 37771405), (5, 7554281), (7, 5395915), (23, 1642235), (35, 1079183), (49, 770845), (115, 328447), (161, 234605), (245, 154169), (805, 46921), (1127, 33515), (5635, 6703)]