2013500560

素因数分解:

$2^4\times 5^1\times {\mathrm{937}}^1\times {\mathrm{26861}}^1$

素因数の和:27811

約数の個数: 40

約数和(自身を含む): 4686559416

約数和(自身を除く): 2673058856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 937, 1874, 3748, 4685, 7496, 9370, 14992, 18740, 26861, 37480, 53722, 74960, 107444, 134305, 214888, 268610, 429776, 537220, 1074440, 2148880, 25168757, 50337514, 100675028, 125843785, 201350056, 251687570, 402700112, 503375140, 1006750280, 2013500560]

約数ペア:

[(1, 2013500560), (2, 1006750280), (4, 503375140), (5, 402700112), (8, 251687570), (10, 201350056), (16, 125843785), (20, 100675028), (40, 50337514), (80, 25168757), (937, 2148880), (1874, 1074440), (3748, 537220), (4685, 429776), (7496, 268610), (9370, 214888), (14992, 134305), (18740, 107444), (26861, 74960), (37480, 53722)]