1461108670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20872981}}^1$

素因数の和:20872995

約数の個数: 16

約数和(自身を含む): 3005709408

約数和(自身を除く): 1544600738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20872981, 41745962, 104364905, 146110867, 208729810, 292221734, 730554335, 1461108670]

約数ペア:

[(1, 1461108670), (2, 730554335), (5, 292221734), (7, 208729810), (10, 146110867), (14, 104364905), (35, 41745962), (70, 20872981)]