1915664030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27366629}}^1$

素因数の和:27366643

約数の個数: 16

約数和(自身を含む): 3940794720

約数和(自身を除く): 2025130690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27366629, 54733258, 136833145, 191566403, 273666290, 383132806, 957832015, 1915664030]

約数ペア:

[(1, 1915664030), (2, 957832015), (5, 383132806), (7, 273666290), (10, 191566403), (14, 136833145), (35, 54733258), (70, 27366629)]