1108977380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{89003}}^1$

素因数の和:89108

約数の個数: 48

約数和(自身を含む): 2691480960

約数和(自身を除く): 1582503580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 89003, 178006, 356012, 445015, 623021, 890030, 1246042, 1780060, 2492084, 3115105, 6230210, 7921267, 12460420, 15842534, 31685068, 39606335, 55448869, 79212670, 110897738, 158425340, 221795476, 277244345, 554488690, 1108977380]

約数ペア:

[(1, 1108977380), (2, 554488690), (4, 277244345), (5, 221795476), (7, 158425340), (10, 110897738), (14, 79212670), (20, 55448869), (28, 39606335), (35, 31685068), (70, 15842534), (89, 12460420), (140, 7921267), (178, 6230210), (356, 3115105), (445, 2492084), (623, 1780060), (890, 1246042), (1246, 890030), (1780, 623021), (2492, 445015), (3115, 356012), (6230, 178006), (12460, 89003)]