17450230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 36313920

約数和(自身を除く): 18863690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 2801, 3115, 5602, 6230, 14005, 19607, 28010, 39214, 98035, 196070, 249289, 498578, 1246445, 1745023, 2492890, 3490046, 8725115, 17450230]

約数ペア:

[(1, 17450230), (2, 8725115), (5, 3490046), (7, 2492890), (10, 1745023), (14, 1246445), (35, 498578), (70, 249289), (89, 196070), (178, 98035), (445, 39214), (623, 28010), (890, 19607), (1246, 14005), (2801, 6230), (3115, 5602)]