489415090

素因数分解:

$2^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{24121}}^1$

素因数の和:26157

約数の個数: 16

約数和(自身を含む): 881417880

約数和(自身を除く): 392002790

約数列:

[1, 2, 5, 10, 2029, 4058, 10145, 20290, 24121, 48242, 120605, 241210, 48941509, 97883018, 244707545, 489415090]

約数ペア:

[(1, 489415090), (2, 244707545), (5, 97883018), (10, 48941509), (2029, 241210), (4058, 120605), (10145, 48242), (20290, 24121)]