71135020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{323341}}^1$

素因数の和:323361

約数の個数: 24

約数和(自身を含む): 162964368

約数和(自身を除く): 91829348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 323341, 646682, 1293364, 1616705, 3233410, 3556751, 6466820, 7113502, 14227004, 17783755, 35567510, 71135020]

約数ペア:

[(1, 71135020), (2, 35567510), (4, 17783755), (5, 14227004), (10, 7113502), (11, 6466820), (20, 3556751), (22, 3233410), (44, 1616705), (55, 1293364), (110, 646682), (220, 323341)]