2080774436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 4367569920

約数和(自身を除く): 2286795484

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 41, 52, 62, 76, 82, 124, 164, 247, 403, 494, 533, 589, 779, 806, 988, 1066, 1178, 1271, 1558, 1612, 1657, 2132, 2356, 2542, 3116, 3314, 5084, 6628, 7657, 10127, 15314, 16523, 20254, 21541, 24149, 30628, 31483, 33046, 40508, 43082, 48298, 51367, 62966, 66092, 67937, 86164, 96596, 102734, 125932, 135874, 205468, 271748, 313937, 409279, 627874, 667771, 818558, 883181, 975973, 1255748, 1290803, 1335542, 1637116, 1766362, 1951946, 2106047, 2581606, 2671084, 3532724, 3903892, 4212094, 5163212, 8424188, 12687649, 16780439, 25375298, 27378611, 33560878, 40014893, 50750596, 54757222, 67121756, 80029786, 109514444, 160059572, 520193609, 1040387218, 2080774436]

約数ペア:

[(1, 2080774436), (2, 1040387218), (4, 520193609), (13, 160059572), (19, 109514444), (26, 80029786), (31, 67121756), (38, 54757222), (41, 50750596), (52, 40014893), (62, 33560878), (76, 27378611), (82, 25375298), (124, 16780439), (164, 12687649), (247, 8424188), (403, 5163212), (494, 4212094), (533, 3903892), (589, 3532724), (779, 2671084), (806, 2581606), (988, 2106047), (1066, 1951946), (1178, 1766362), (1271, 1637116), (1558, 1335542), (1612, 1290803), (1657, 1255748), (2132, 975973), (2356, 883181), (2542, 818558), (3116, 667771), (3314, 627874), (5084, 409279), (6628, 313937), (7657, 271748), (10127, 205468), (15314, 135874), (16523, 125932), (20254, 102734), (21541, 96596), (24149, 86164), (30628, 67937), (31483, 66092), (33046, 62966), (40508, 51367), (43082, 48298)]