6481970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 12859776

約数和(自身を除く): 6377806

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 487, 605, 974, 1210, 1331, 2435, 2662, 4870, 5357, 6655, 10714, 13310, 26785, 53570, 58927, 117854, 294635, 589270, 648197, 1296394, 3240985, 6481970]

約数ペア:

[(1, 6481970), (2, 3240985), (5, 1296394), (10, 648197), (11, 589270), (22, 294635), (55, 117854), (110, 58927), (121, 53570), (242, 26785), (487, 13310), (605, 10714), (974, 6655), (1210, 5357), (1331, 4870), (2435, 2662)]