213076010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{434849}}^1$

素因数の和:434870

約数の個数: 24

約数和(自身を含む): 446156100

約数和(自身を除く): 233080090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 434849, 869698, 2174245, 3043943, 4348490, 6087886, 15219715, 21307601, 30439430, 42615202, 106538005, 213076010]

約数ペア:

[(1, 213076010), (2, 106538005), (5, 42615202), (7, 30439430), (10, 21307601), (14, 15219715), (35, 6087886), (49, 4348490), (70, 3043943), (98, 2174245), (245, 869698), (490, 434849)]