1497403120

素因数分解:

$2^4\times 5^1\times {\mathrm{18717539}}^1$

素因数の和:18717552

約数の個数: 20

約数和(自身を含む): 3481462440

約数和(自身を除く): 1984059320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 18717539, 37435078, 74870156, 93587695, 149740312, 187175390, 299480624, 374350780, 748701560, 1497403120]

約数ペア:

[(1, 1497403120), (2, 748701560), (4, 374350780), (5, 299480624), (8, 187175390), (10, 149740312), (16, 93587695), (20, 74870156), (40, 37435078), (80, 18717539)]