490647922

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 760883760

約数和(自身を除く): 270235838

約数列:

[1, 2, 89, 97, 157, 178, 181, 194, 314, 362, 8633, 13973, 15229, 16109, 17266, 17557, 27946, 28417, 30458, 32218, 35114, 56834, 1355381, 1562573, 2529113, 2710762, 2756449, 3125146, 5058226, 5512898, 245323961, 490647922]

約数ペア:

[(1, 490647922), (2, 245323961), (89, 5512898), (97, 5058226), (157, 3125146), (178, 2756449), (181, 2710762), (194, 2529113), (314, 1562573), (362, 1355381), (8633, 56834), (13973, 35114), (15229, 32218), (16109, 30458), (17266, 28417), (17557, 27946)]