489602795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 670680000

約数和(自身を除く): 181077205

約数列:

[1, 5, 11, 29, 55, 89, 145, 319, 445, 979, 1595, 2581, 3449, 4895, 12905, 17245, 28391, 37939, 100021, 141955, 189695, 306961, 500105, 1100231, 1534805, 3376571, 5501155, 8901869, 16882855, 44509345, 97920559, 489602795]

約数ペア:

[(1, 489602795), (5, 97920559), (11, 44509345), (29, 16882855), (55, 8901869), (89, 5501155), (145, 3376571), (319, 1534805), (445, 1100231), (979, 500105), (1595, 306961), (2581, 189695), (3449, 141955), (4895, 100021), (12905, 37939), (17245, 28391)]