169898330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27271}}^1$

素因数の和:27374

約数の個数: 32

約数和(自身を含む): 353445120

約数和(自身を除く): 183546790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 27271, 54542, 136355, 190897, 272710, 381794, 954485, 1908970, 2427119, 4854238, 12135595, 16989833, 24271190, 33979666, 84949165, 169898330]

約数ペア:

[(1, 169898330), (2, 84949165), (5, 33979666), (7, 24271190), (10, 16989833), (14, 12135595), (35, 4854238), (70, 2427119), (89, 1908970), (178, 954485), (445, 381794), (623, 272710), (890, 190897), (1246, 136355), (3115, 54542), (6230, 27271)]