2270785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 995135

約数列:

[1, 5, 11, 19, 41, 53, 55, 95, 205, 209, 265, 451, 583, 779, 1007, 1045, 2173, 2255, 2915, 3895, 5035, 8569, 10865, 11077, 23903, 41287, 42845, 55385, 119515, 206435, 454157, 2270785]

約数ペア:

[(1, 2270785), (5, 454157), (11, 206435), (19, 119515), (41, 55385), (53, 42845), (55, 41287), (95, 23903), (205, 11077), (209, 10865), (265, 8569), (451, 5035), (583, 3895), (779, 2915), (1007, 2255), (1045, 2173)]