1330384090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{6397}}^1$

素因数の和:9382

約数の個数: 32

約数和(自身を含む): 2738139264

約数和(自身を除く): 1407755174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2971, 5942, 6397, 12794, 14855, 20797, 29710, 31985, 41594, 44779, 63970, 89558, 103985, 207970, 223895, 447790, 19005487, 38010974, 95027435, 133038409, 190054870, 266076818, 665192045, 1330384090]

約数ペア:

[(1, 1330384090), (2, 665192045), (5, 266076818), (7, 190054870), (10, 133038409), (14, 95027435), (35, 38010974), (70, 19005487), (2971, 447790), (5942, 223895), (6397, 207970), (12794, 103985), (14855, 89558), (20797, 63970), (29710, 44779), (31985, 41594)]