29198780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112303}}^1$

素因数の和:112325

約数の個数: 24

約数和(自身を含む): 66034752

約数和(自身を除く): 36835972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 112303, 224606, 449212, 561515, 1123030, 1459939, 2246060, 2919878, 5839756, 7299695, 14599390, 29198780]

約数ペア:

[(1, 29198780), (2, 14599390), (4, 7299695), (5, 5839756), (10, 2919878), (13, 2246060), (20, 1459939), (26, 1123030), (52, 561515), (65, 449212), (130, 224606), (260, 112303)]