9547462940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{18149}}^1$

素因数の和:19094

約数の個数: 48

約数和(自身を含む): 20765052000

約数和(自身を除く): 11217589060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 907, 1814, 3628, 4535, 9070, 18140, 18149, 26303, 36298, 52606, 72596, 90745, 105212, 131515, 181490, 263030, 362980, 526060, 526321, 1052642, 2105284, 2631605, 5263210, 10526420, 16461143, 32922286, 65844572, 82305715, 164611430, 329222860, 477373147, 954746294, 1909492588, 2386865735, 4773731470, 9547462940]

約数ペア:

[(1, 9547462940), (2, 4773731470), (4, 2386865735), (5, 1909492588), (10, 954746294), (20, 477373147), (29, 329222860), (58, 164611430), (116, 82305715), (145, 65844572), (290, 32922286), (580, 16461143), (907, 10526420), (1814, 5263210), (3628, 2631605), (4535, 2105284), (9070, 1052642), (18140, 526321), (18149, 526060), (26303, 362980), (36298, 263030), (52606, 181490), (72596, 131515), (90745, 105212)]