17280970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1427}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 35779968

約数和(自身を除く): 18498998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1427, 1730, 2422, 2854, 6055, 7135, 9989, 12110, 14270, 19978, 49945, 99890, 246871, 493742, 1234355, 1728097, 2468710, 3456194, 8640485, 17280970]

約数ペア:

[(1, 17280970), (2, 8640485), (5, 3456194), (7, 2468710), (10, 1728097), (14, 1234355), (35, 493742), (70, 246871), (173, 99890), (346, 49945), (865, 19978), (1211, 14270), (1427, 12110), (1730, 9989), (2422, 7135), (2854, 6055)]