1796706280

素因数分解:

$2^3\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{17747}}^1$

素因数の和:20289

約数の個数: 32

約数和(自身を含む): 4044414240

約数和(自身を除く): 2247707960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2531, 5062, 10124, 12655, 17747, 20248, 25310, 35494, 50620, 70988, 88735, 101240, 141976, 177470, 354940, 709880, 44917657, 89835314, 179670628, 224588285, 359341256, 449176570, 898353140, 1796706280]

約数ペア:

[(1, 1796706280), (2, 898353140), (4, 449176570), (5, 359341256), (8, 224588285), (10, 179670628), (20, 89835314), (40, 44917657), (2531, 709880), (5062, 354940), (10124, 177470), (12655, 141976), (17747, 101240), (20248, 88735), (25310, 70988), (35494, 50620)]