2780461812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{14969}}^1$

素因数の和:15672

約数の個数: 48

約数和(自身を含む): 6780332160

約数和(自身を除く): 3999870348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 673, 1346, 2019, 2692, 4038, 8076, 14969, 15479, 29938, 30958, 44907, 46437, 59876, 61916, 89814, 92874, 179628, 185748, 344287, 688574, 1032861, 1377148, 2065722, 4131444, 10074137, 20148274, 30222411, 40296548, 60444822, 120889644, 231705151, 463410302, 695115453, 926820604, 1390230906, 2780461812]

約数ペア:

[(1, 2780461812), (2, 1390230906), (3, 926820604), (4, 695115453), (6, 463410302), (12, 231705151), (23, 120889644), (46, 60444822), (69, 40296548), (92, 30222411), (138, 20148274), (276, 10074137), (673, 4131444), (1346, 2065722), (2019, 1377148), (2692, 1032861), (4038, 688574), (8076, 344287), (14969, 185748), (15479, 179628), (29938, 92874), (30958, 89814), (44907, 61916), (46437, 59876)]