10015100

素因数分解:

$2^2\times 5^2\times {\mathrm{100151}}^1$

素因数の和:100165

約数の個数: 18

約数和(自身を含む): 21732984

約数和(自身を除く): 11717884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 100151, 200302, 400604, 500755, 1001510, 2003020, 2503775, 5007550, 10015100]

約数ペア:

[(1, 10015100), (2, 5007550), (4, 2503775), (5, 2003020), (10, 1001510), (20, 500755), (25, 400604), (50, 200302), (100, 100151)]