2919560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10427}}^1$

素因数の和:10445

約数の個数: 32

約数和(自身を含む): 7508160

約数和(自身を除く): 4588600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10427, 20854, 41708, 52135, 72989, 83416, 104270, 145978, 208540, 291956, 364945, 417080, 583912, 729890, 1459780, 2919560]

約数ペア:

[(1, 2919560), (2, 1459780), (4, 729890), (5, 583912), (7, 417080), (8, 364945), (10, 291956), (14, 208540), (20, 145978), (28, 104270), (35, 83416), (40, 72989), (56, 52135), (70, 41708), (140, 20854), (280, 10427)]