395830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1751

約数の個数: 16

約数和(自身を含む): 743904

約数和(自身を除く): 348074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1721, 3442, 8605, 17210, 39583, 79166, 197915, 395830]

約数ペア:

[(1, 395830), (2, 197915), (5, 79166), (10, 39583), (23, 17210), (46, 8605), (115, 3442), (230, 1721)]