137990930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179209}}^1$

素因数の和:179234

約数の個数: 32

約数和(自身を含む): 309674880

約数和(自身を除く): 171683950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 179209, 358418, 896045, 1254463, 1792090, 1971299, 2508926, 3942598, 6272315, 9856495, 12544630, 13799093, 19712990, 27598186, 68995465, 137990930]

約数ペア:

[(1, 137990930), (2, 68995465), (5, 27598186), (7, 19712990), (10, 13799093), (11, 12544630), (14, 9856495), (22, 6272315), (35, 3942598), (55, 2508926), (70, 1971299), (77, 1792090), (110, 1254463), (154, 896045), (385, 358418), (770, 179209)]