516890030

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{130199}}^1$

素因数の和:130603

約数の個数: 16

約数和(自身を含む): 932752800

約数和(自身を除く): 415862770

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 130199, 260398, 650995, 1301990, 51689003, 103378006, 258445015, 516890030]

約数ペア:

[(1, 516890030), (2, 258445015), (5, 103378006), (10, 51689003), (397, 1301990), (794, 650995), (1985, 260398), (3970, 130199)]