1995890492572

素因数分解:

$2^2\times {\mathrm{5479}}^1\times {\mathrm{91070017}}^1$

素因数の和:91075500

約数の個数: 12

約数和(自身を含む): 3493445890480

約数和(自身を除く): 1497555397908

約数列:

[1, 2, 4, 5479, 10958, 21916, 91070017, 182140034, 364280068, 498972623143, 997945246286, 1995890492572]

約数ペア:

[(1, 1995890492572), (2, 997945246286), (4, 498972623143), (5479, 364280068), (10958, 182140034), (21916, 91070017)]