69439970

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{31139}}^1$

素因数の和:31369

約数の個数: 16

約数和(自身を含む): 125556480

約数和(自身を除く): 56116510

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 31139, 62278, 155695, 311390, 6943997, 13887994, 34719985, 69439970]

約数ペア:

[(1, 69439970), (2, 34719985), (5, 13887994), (10, 6943997), (223, 311390), (446, 155695), (1115, 62278), (2230, 31139)]