7128970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 13400640

約数和(自身を除く): 6271670

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 281, 295, 430, 562, 590, 1405, 2537, 2810, 5074, 12083, 12685, 16579, 24166, 25370, 33158, 60415, 82895, 120830, 165790, 712897, 1425794, 3564485, 7128970]

約数ペア:

[(1, 7128970), (2, 3564485), (5, 1425794), (10, 712897), (43, 165790), (59, 120830), (86, 82895), (118, 60415), (215, 33158), (281, 25370), (295, 24166), (430, 16579), (562, 12685), (590, 12083), (1405, 5074), (2537, 2810)]