1330991590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1\times {\mathrm{1949}}^1$

素因数の和:3456

約数の個数: 32

約数和(自身を含む): 2449699200

約数和(自身を除く): 1118707610

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1453, 1949, 2906, 3898, 7265, 9745, 14530, 19490, 68291, 91603, 136582, 183206, 341455, 458015, 682910, 916030, 2831897, 5663794, 14159485, 28318970, 133099159, 266198318, 665495795, 1330991590]

約数ペア:

[(1, 1330991590), (2, 665495795), (5, 266198318), (10, 133099159), (47, 28318970), (94, 14159485), (235, 5663794), (470, 2831897), (1453, 916030), (1949, 682910), (2906, 458015), (3898, 341455), (7265, 183206), (9745, 136582), (14530, 91603), (19490, 68291)]