6539810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 12213504

約数和(自身を除く): 5673694

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 151, 302, 305, 355, 610, 710, 755, 1510, 4331, 8662, 9211, 10721, 18422, 21442, 21655, 43310, 46055, 53605, 92110, 107210, 653981, 1307962, 3269905, 6539810]

約数ペア:

[(1, 6539810), (2, 3269905), (5, 1307962), (10, 653981), (61, 107210), (71, 92110), (122, 53605), (142, 46055), (151, 43310), (302, 21655), (305, 21442), (355, 18422), (610, 10721), (710, 9211), (755, 8662), (1510, 4331)]