269716610

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{67261}}^1$

素因数の和:67669

約数の個数: 16

約数和(自身を含む): 486707832

約数和(自身を除く): 216991222

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 67261, 134522, 336305, 672610, 26971661, 53943322, 134858305, 269716610]

約数ペア:

[(1, 269716610), (2, 134858305), (5, 53943322), (10, 26971661), (401, 672610), (802, 336305), (2005, 134522), (4010, 67261)]