158971180

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{4651}}^1$

素因数の和:6369

約数の個数: 24

約数和(自身を含む): 334106640

約数和(自身を除く): 175135460

約数列:

[1, 2, 4, 5, 10, 20, 1709, 3418, 4651, 6836, 8545, 9302, 17090, 18604, 23255, 34180, 46510, 93020, 7948559, 15897118, 31794236, 39742795, 79485590, 158971180]

約数ペア:

[(1, 158971180), (2, 79485590), (4, 39742795), (5, 31794236), (10, 15897118), (20, 7948559), (1709, 93020), (3418, 46510), (4651, 34180), (6836, 23255), (8545, 18604), (9302, 17090)]