2247649985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{8089}}^1$

素因数の和:8585

約数の個数: 32

約数和(自身を含む): 3271207680

約数和(自身を除く): 1023557695

約数列:

[1, 5, 7, 17, 35, 85, 119, 467, 595, 2335, 3269, 7939, 8089, 16345, 39695, 40445, 55573, 56623, 137513, 277865, 283115, 687565, 962591, 3777563, 4812955, 18887815, 26442941, 64218571, 132214705, 321092855, 449529997, 2247649985]

約数ペア:

[(1, 2247649985), (5, 449529997), (7, 321092855), (17, 132214705), (35, 64218571), (85, 26442941), (119, 18887815), (467, 4812955), (595, 3777563), (2335, 962591), (3269, 687565), (7939, 283115), (8089, 277865), (16345, 137513), (39695, 56623), (40445, 55573)]