13095460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 31812480

約数和(自身を除く): 18717020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1051, 1246, 1780, 2102, 2492, 3115, 4204, 5255, 6230, 7357, 10510, 12460, 14714, 21020, 29428, 36785, 73570, 93539, 147140, 187078, 374156, 467695, 654773, 935390, 1309546, 1870780, 2619092, 3273865, 6547730, 13095460]

約数ペア:

[(1, 13095460), (2, 6547730), (4, 3273865), (5, 2619092), (7, 1870780), (10, 1309546), (14, 935390), (20, 654773), (28, 467695), (35, 374156), (70, 187078), (89, 147140), (140, 93539), (178, 73570), (356, 36785), (445, 29428), (623, 21020), (890, 14714), (1051, 12460), (1246, 10510), (1780, 7357), (2102, 6230), (2492, 5255), (3115, 4204)]