17029450

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{809}}^1$

素因数の和:1242

約数の個数: 24

約数和(自身を含む): 31789260

約数和(自身を除く): 14759810

約数列:

[1, 2, 5, 10, 25, 50, 421, 809, 842, 1618, 2105, 4045, 4210, 8090, 10525, 20225, 21050, 40450, 340589, 681178, 1702945, 3405890, 8514725, 17029450]

約数ペア:

[(1, 17029450), (2, 8514725), (5, 3405890), (10, 1702945), (25, 681178), (50, 340589), (421, 40450), (809, 21050), (842, 20225), (1618, 10525), (2105, 8090), (4045, 4210)]