6254920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 10074680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 251, 280, 356, 445, 502, 623, 712, 890, 1004, 1246, 1255, 1757, 1780, 2008, 2492, 2510, 3115, 3514, 3560, 4984, 5020, 6230, 7028, 8785, 10040, 12460, 14056, 17570, 22339, 24920, 35140, 44678, 70280, 89356, 111695, 156373, 178712, 223390, 312746, 446780, 625492, 781865, 893560, 1250984, 1563730, 3127460, 6254920]

約数ペア:

[(1, 6254920), (2, 3127460), (4, 1563730), (5, 1250984), (7, 893560), (8, 781865), (10, 625492), (14, 446780), (20, 312746), (28, 223390), (35, 178712), (40, 156373), (56, 111695), (70, 89356), (89, 70280), (140, 44678), (178, 35140), (251, 24920), (280, 22339), (356, 17570), (445, 14056), (502, 12460), (623, 10040), (712, 8785), (890, 7028), (1004, 6230), (1246, 5020), (1255, 4984), (1757, 3560), (1780, 3514), (2008, 3115), (2492, 2510)]