2834740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3457}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 6099912

約数和(自身を除く): 3265172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3457, 6914, 13828, 17285, 34570, 69140, 141737, 283474, 566948, 708685, 1417370, 2834740]

約数ペア:

[(1, 2834740), (2, 1417370), (4, 708685), (5, 566948), (10, 283474), (20, 141737), (41, 69140), (82, 34570), (164, 17285), (205, 13828), (410, 6914), (820, 3457)]