4290470

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{881}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 7747488

約数和(自身を除く): 3457018

約数列:

[1, 2, 5, 10, 487, 881, 974, 1762, 2435, 4405, 4870, 8810, 429047, 858094, 2145235, 4290470]

約数ペア:

[(1, 4290470), (2, 2145235), (5, 858094), (10, 429047), (487, 8810), (881, 4870), (974, 4405), (1762, 2435)]