1323897130

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{672029}}^1$

素因数の和:672233

約数の個数: 16

約数和(自身を含む): 2395114920

約数和(自身を除く): 1071217790

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 672029, 1344058, 3360145, 6720290, 132389713, 264779426, 661948565, 1323897130]

約数ペア:

[(1, 1323897130), (2, 661948565), (5, 264779426), (10, 132389713), (197, 6720290), (394, 3360145), (985, 1344058), (1970, 672029)]