85841390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{96451}}^1$

素因数の和:96547

約数の個数: 16

約数和(自身を含む): 156252240

約数和(自身を除く): 70410850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 96451, 192902, 482255, 964510, 8584139, 17168278, 42920695, 85841390]

約数ペア:

[(1, 85841390), (2, 42920695), (5, 17168278), (10, 8584139), (89, 964510), (178, 482255), (445, 192902), (890, 96451)]