2009630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2344930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1511, 3022, 7555, 10577, 15110, 21154, 28709, 52885, 57418, 105770, 143545, 200963, 287090, 401926, 1004815, 2009630]

約数ペア:

[(1, 2009630), (2, 1004815), (5, 401926), (7, 287090), (10, 200963), (14, 143545), (19, 105770), (35, 57418), (38, 52885), (70, 28709), (95, 21154), (133, 15110), (190, 10577), (266, 7555), (665, 3022), (1330, 1511)]