8432991010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{179923}}^1$

素因数の和:180082

約数の個数: 32

約数和(自身を含む): 15674978880

約数和(自身を除く): 7241987870

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 4687, 9374, 23435, 46870, 179923, 359846, 899615, 1799230, 7736689, 15473378, 19611607, 38683445, 39223214, 77366890, 98058035, 196116070, 843299101, 1686598202, 4216495505, 8432991010]

約数ペア:

[(1, 8432991010), (2, 4216495505), (5, 1686598202), (10, 843299101), (43, 196116070), (86, 98058035), (109, 77366890), (215, 39223214), (218, 38683445), (430, 19611607), (545, 15473378), (1090, 7736689), (4687, 1799230), (9374, 899615), (23435, 359846), (46870, 179923)]