826624540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5904461}}^1$

素因数の和:5904477

約数の個数: 24

約数和(自身を含む): 1983899232

約数和(自身を除く): 1157274692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5904461, 11808922, 23617844, 29522305, 41331227, 59044610, 82662454, 118089220, 165324908, 206656135, 413312270, 826624540]

約数ペア:

[(1, 826624540), (2, 413312270), (4, 206656135), (5, 165324908), (7, 118089220), (10, 82662454), (14, 59044610), (20, 41331227), (28, 29522305), (35, 23617844), (70, 11808922), (140, 5904461)]