82109930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2389}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 169326720

約数和(自身を除く): 87216790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2389, 2455, 3437, 4778, 4910, 6874, 11945, 16723, 17185, 23890, 33446, 34370, 83615, 167230, 1172999, 2345998, 5864995, 8210993, 11729990, 16421986, 41054965, 82109930]

約数ペア:

[(1, 82109930), (2, 41054965), (5, 16421986), (7, 11729990), (10, 8210993), (14, 5864995), (35, 2345998), (70, 1172999), (491, 167230), (982, 83615), (2389, 34370), (2455, 33446), (3437, 23890), (4778, 17185), (4910, 16723), (6874, 11945)]