1282102910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{315013}}^1$

素因数の和:315068

約数の個数: 32

約数和(自身を含む): 2585634912

約数和(自身を除く): 1303532002

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 315013, 630026, 1575065, 3150130, 3465143, 6930286, 11655481, 17325715, 23310962, 34651430, 58277405, 116554810, 128210291, 256420582, 641051455, 1282102910]

約数ペア:

[(1, 1282102910), (2, 641051455), (5, 256420582), (10, 128210291), (11, 116554810), (22, 58277405), (37, 34651430), (55, 23310962), (74, 17325715), (110, 11655481), (185, 6930286), (370, 3465143), (407, 3150130), (814, 1575065), (2035, 630026), (4070, 315013)]