11675020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 28365120

約数和(自身を除く): 16690100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 937, 1246, 1780, 1874, 2492, 3115, 3748, 4685, 6230, 6559, 9370, 12460, 13118, 18740, 26236, 32795, 65590, 83393, 131180, 166786, 333572, 416965, 583751, 833930, 1167502, 1667860, 2335004, 2918755, 5837510, 11675020]

約数ペア:

[(1, 11675020), (2, 5837510), (4, 2918755), (5, 2335004), (7, 1667860), (10, 1167502), (14, 833930), (20, 583751), (28, 416965), (35, 333572), (70, 166786), (89, 131180), (140, 83393), (178, 65590), (356, 32795), (445, 26236), (623, 18740), (890, 13118), (937, 12460), (1246, 9370), (1780, 6559), (1874, 6230), (2492, 4685), (3115, 3748)]