9509990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 19768320

約数和(自身を除く): 10258330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1319, 1442, 2638, 3605, 6595, 7210, 9233, 13190, 18466, 46165, 92330, 135857, 271714, 679285, 950999, 1358570, 1901998, 4754995, 9509990]

約数ペア:

[(1, 9509990), (2, 4754995), (5, 1901998), (7, 1358570), (10, 950999), (14, 679285), (35, 271714), (70, 135857), (103, 92330), (206, 46165), (515, 18466), (721, 13190), (1030, 9233), (1319, 7210), (1442, 6595), (2638, 3605)]