53857070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 99792000

約数和(自身を除く): 45934930

約数列:

[1, 2, 5, 10, 43, 86, 215, 251, 430, 499, 502, 998, 1255, 2495, 2510, 4990, 10793, 21457, 21586, 42914, 53965, 107285, 107930, 125249, 214570, 250498, 626245, 1252490, 5385707, 10771414, 26928535, 53857070]

約数ペア:

[(1, 53857070), (2, 26928535), (5, 10771414), (10, 5385707), (43, 1252490), (86, 626245), (215, 250498), (251, 214570), (430, 125249), (499, 107930), (502, 107285), (998, 53965), (1255, 42914), (2495, 21586), (2510, 21457), (4990, 10793)]