77127890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2411}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 159076224

約数和(自身を除く): 81948334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 2285, 2411, 3199, 4570, 4822, 6398, 12055, 15995, 16877, 24110, 31990, 33754, 84385, 168770, 1101827, 2203654, 5509135, 7712789, 11018270, 15425578, 38563945, 77127890]

約数ペア:

[(1, 77127890), (2, 38563945), (5, 15425578), (7, 11018270), (10, 7712789), (14, 5509135), (35, 2203654), (70, 1101827), (457, 168770), (914, 84385), (2285, 33754), (2411, 31990), (3199, 24110), (4570, 16877), (4822, 15995), (6398, 12055)]