105402010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1505743}}^1$

素因数の和:1505757

約数の個数: 16

約数和(自身を含む): 216827136

約数和(自身を除く): 111425126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1505743, 3011486, 7528715, 10540201, 15057430, 21080402, 52701005, 105402010]

約数ペア:

[(1, 105402010), (2, 52701005), (5, 21080402), (7, 15057430), (10, 10540201), (14, 7528715), (35, 3011486), (70, 1505743)]