2520276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 6541248

約数和(自身を除く): 4020972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 313, 366, 626, 671, 732, 939, 1252, 1342, 1878, 2013, 2684, 3443, 3756, 4026, 6886, 8052, 10329, 13772, 19093, 20658, 38186, 41316, 57279, 76372, 114558, 210023, 229116, 420046, 630069, 840092, 1260138, 2520276]

約数ペア:

[(1, 2520276), (2, 1260138), (3, 840092), (4, 630069), (6, 420046), (11, 229116), (12, 210023), (22, 114558), (33, 76372), (44, 57279), (61, 41316), (66, 38186), (122, 20658), (132, 19093), (183, 13772), (244, 10329), (313, 8052), (366, 6886), (626, 4026), (671, 3756), (732, 3443), (939, 2684), (1252, 2013), (1342, 1878)]