86585870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4813}}^1$

素因数の和:5084

約数の個数: 32

約数和(自身を含む): 178849728

約数和(自身を除く): 92263858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 4813, 8995, 9626, 17990, 24065, 33691, 48130, 67382, 168455, 336910, 1236941, 2473882, 6184705, 8658587, 12369410, 17317174, 43292935, 86585870]

約数ペア:

[(1, 86585870), (2, 43292935), (5, 17317174), (7, 12369410), (10, 8658587), (14, 6184705), (35, 2473882), (70, 1236941), (257, 336910), (514, 168455), (1285, 67382), (1799, 48130), (2570, 33691), (3598, 24065), (4813, 17990), (8995, 9626)]