71691970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1024171}}^1$

素因数の和:1024185

約数の個数: 16

約数和(自身を含む): 147480768

約数和(自身を除く): 75788798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1024171, 2048342, 5120855, 7169197, 10241710, 14338394, 35845985, 71691970]

約数ペア:

[(1, 71691970), (2, 35845985), (5, 14338394), (7, 10241710), (10, 7169197), (14, 5120855), (35, 2048342), (70, 1024171)]