4201690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4721}}^1$

素因数の和:4817

約数の個数: 16

約数和(自身を含む): 7649640

約数和(自身を除く): 3447950

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 4721, 9442, 23605, 47210, 420169, 840338, 2100845, 4201690]

約数ペア:

[(1, 4201690), (2, 2100845), (5, 840338), (10, 420169), (89, 47210), (178, 23605), (445, 9442), (890, 4721)]