2011015578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137873}}^1$

素因数の和:137919

約数の個数: 64

約数和(自身を含む): 5003171712

約数和(自身を除く): 2992156134

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1326, 2431, 4862, 7293, 14586, 137873, 275746, 413619, 827238, 1516603, 1792349, 2343841, 3033206, 3584698, 4549809, 4687682, 5377047, 7031523, 9099618, 10754094, 14063046, 19715839, 25782251, 30469933, 39431678, 51564502, 59147517, 60939866, 77346753, 91409799, 118295034, 154693506, 182819598, 335169263, 670338526, 1005507789, 2011015578]

約数ペア:

[(1, 2011015578), (2, 1005507789), (3, 670338526), (6, 335169263), (11, 182819598), (13, 154693506), (17, 118295034), (22, 91409799), (26, 77346753), (33, 60939866), (34, 59147517), (39, 51564502), (51, 39431678), (66, 30469933), (78, 25782251), (102, 19715839), (143, 14063046), (187, 10754094), (221, 9099618), (286, 7031523), (374, 5377047), (429, 4687682), (442, 4549809), (561, 3584698), (663, 3033206), (858, 2343841), (1122, 1792349), (1326, 1516603), (2431, 827238), (4862, 413619), (7293, 275746), (14586, 137873)]