2480454978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{29443}}^1$

素因数の和:30206

約数の個数: 32

約数和(自身を含む): 5229254400

約数和(自身を除く): 2748799422

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 739, 1478, 2217, 4434, 14041, 28082, 29443, 42123, 58886, 84246, 88329, 176658, 559417, 1118834, 1678251, 3356502, 21758377, 43516754, 65275131, 130550262, 413409163, 826818326, 1240227489, 2480454978]

約数ペア:

[(1, 2480454978), (2, 1240227489), (3, 826818326), (6, 413409163), (19, 130550262), (38, 65275131), (57, 43516754), (114, 21758377), (739, 3356502), (1478, 1678251), (2217, 1118834), (4434, 559417), (14041, 176658), (28082, 88329), (29443, 84246), (42123, 58886)]