2660245630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{38003509}}^1$

素因数の和:38003523

約数の個数: 16

約数和(自身を含む): 5472505440

約数和(自身を除く): 2812259810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 38003509, 76007018, 190017545, 266024563, 380035090, 532049126, 1330122815, 2660245630]

約数ペア:

[(1, 2660245630), (2, 1330122815), (5, 532049126), (7, 380035090), (10, 266024563), (14, 190017545), (35, 76007018), (70, 38003509)]