82747970

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{18679}}^1$

素因数の和:19129

約数の個数: 16

約数和(自身を含む): 149290560

約数和(自身を除く): 66542590

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 18679, 37358, 93395, 186790, 8274797, 16549594, 41373985, 82747970]

約数ペア:

[(1, 82747970), (2, 41373985), (5, 16549594), (10, 8274797), (443, 186790), (886, 93395), (2215, 37358), (4430, 18679)]