1512152080

素因数分解:

$2^4\times 5^1\times {\mathrm{18901901}}^1$

素因数の和:18901914

約数の個数: 20

約数和(自身を含む): 3515753772

約数和(自身を除く): 2003601692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 18901901, 37803802, 75607604, 94509505, 151215208, 189019010, 302430416, 378038020, 756076040, 1512152080]

約数ペア:

[(1, 1512152080), (2, 756076040), (4, 378038020), (5, 302430416), (8, 189019010), (10, 151215208), (16, 94509505), (20, 75607604), (40, 37803802), (80, 18901901)]