676426010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{18517}}^1$

素因数の和:18818

約数の個数: 32

約数和(自身を含む): 1315963152

約数和(自身を除く): 639537142

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3653, 7306, 18265, 18517, 36530, 37034, 92585, 185170, 240721, 481442, 1203605, 2407210, 5203277, 10406554, 26016385, 52032770, 67642601, 135285202, 338213005, 676426010]

約数ペア:

[(1, 676426010), (2, 338213005), (5, 135285202), (10, 67642601), (13, 52032770), (26, 26016385), (65, 10406554), (130, 5203277), (281, 2407210), (562, 1203605), (1405, 481442), (2810, 240721), (3653, 185170), (7306, 92585), (18265, 37034), (18517, 36530)]