1330670005

素因数分解:

$5^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{19507}}^1$

素因数の和:21468

約数の個数: 16

約数和(自身を含む): 1825948800

約数和(自身を除く): 495278795

約数列:

[1, 5, 7, 35, 1949, 9745, 13643, 19507, 68215, 97535, 136549, 682745, 38019143, 190095715, 266134001, 1330670005]

約数ペア:

[(1, 1330670005), (5, 266134001), (7, 190095715), (35, 38019143), (1949, 682745), (9745, 136549), (13643, 97535), (19507, 68215)]