15707090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 32448384

約数和(自身を除く): 16741294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 491, 914, 982, 2285, 2455, 3199, 3437, 4570, 4910, 6398, 6874, 15995, 17185, 31990, 34370, 224387, 448774, 1121935, 1570709, 2243870, 3141418, 7853545, 15707090]

約数ペア:

[(1, 15707090), (2, 7853545), (5, 3141418), (7, 2243870), (10, 1570709), (14, 1121935), (35, 448774), (70, 224387), (457, 34370), (491, 31990), (914, 17185), (982, 15995), (2285, 6874), (2455, 6398), (3199, 4910), (3437, 4570)]