12915700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18451}}^1$

素因数の和:18472

約数の個数: 36

約数和(自身を含む): 32032672

約数和(自身を除く): 19116972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18451, 36902, 73804, 92255, 129157, 184510, 258314, 369020, 461275, 516628, 645785, 922550, 1291570, 1845100, 2583140, 3228925, 6457850, 12915700]

約数ペア:

[(1, 12915700), (2, 6457850), (4, 3228925), (5, 2583140), (7, 1845100), (10, 1291570), (14, 922550), (20, 645785), (25, 516628), (28, 461275), (35, 369020), (50, 258314), (70, 184510), (100, 129157), (140, 92255), (175, 73804), (350, 36902), (700, 18451)]