4805990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 10036224

約数和(自身を除く): 5230234

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 967, 994, 1934, 2485, 4835, 4970, 6769, 9670, 13538, 33845, 67690, 68657, 137314, 343285, 480599, 686570, 961198, 2402995, 4805990]

約数ペア:

[(1, 4805990), (2, 2402995), (5, 961198), (7, 686570), (10, 480599), (14, 343285), (35, 137314), (70, 68657), (71, 67690), (142, 33845), (355, 13538), (497, 9670), (710, 6769), (967, 4970), (994, 4835), (1934, 2485)]