215701010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3081443}}^1$

素因数の和:3081457

約数の個数: 16

約数和(自身を含む): 443727936

約数和(自身を除く): 228026926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3081443, 6162886, 15407215, 21570101, 30814430, 43140202, 107850505, 215701010]

約数ペア:

[(1, 215701010), (2, 107850505), (5, 43140202), (7, 30814430), (10, 21570101), (14, 15407215), (35, 6162886), (70, 3081443)]