19730410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3167}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 21326870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 3167, 6230, 6334, 15835, 22169, 31670, 44338, 110845, 221690, 281863, 563726, 1409315, 1973041, 2818630, 3946082, 9865205, 19730410]

約数ペア:

[(1, 19730410), (2, 9865205), (5, 3946082), (7, 2818630), (10, 1973041), (14, 1409315), (35, 563726), (70, 281863), (89, 221690), (178, 110845), (445, 44338), (623, 31670), (890, 22169), (1246, 15835), (3115, 6334), (3167, 6230)]