13238470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 27360000

約数和(自身を除く): 14121530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 499, 758, 998, 1895, 2495, 2653, 3493, 3790, 4990, 5306, 6986, 13265, 17465, 26530, 34930, 189121, 378242, 945605, 1323847, 1891210, 2647694, 6619235, 13238470]

約数ペア:

[(1, 13238470), (2, 6619235), (5, 2647694), (7, 1891210), (10, 1323847), (14, 945605), (35, 378242), (70, 189121), (379, 34930), (499, 26530), (758, 17465), (998, 13265), (1895, 6986), (2495, 5306), (2653, 4990), (3493, 3790)]