2080563548

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{1733}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 4247328960

約数和(自身を除く): 2166765412

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 809, 1484, 1618, 1733, 3236, 3466, 5663, 6932, 11326, 12131, 22652, 24262, 42877, 48524, 85754, 91849, 171508, 183698, 300139, 367396, 600278, 642943, 1200556, 1285886, 1401997, 2571772, 2803994, 5607988, 9813979, 19627958, 39255916, 74305841, 148611682, 297223364, 520140887, 1040281774, 2080563548]

約数ペア:

[(1, 2080563548), (2, 1040281774), (4, 520140887), (7, 297223364), (14, 148611682), (28, 74305841), (53, 39255916), (106, 19627958), (212, 9813979), (371, 5607988), (742, 2803994), (809, 2571772), (1484, 1401997), (1618, 1285886), (1733, 1200556), (3236, 642943), (3466, 600278), (5663, 367396), (6932, 300139), (11326, 183698), (12131, 171508), (22652, 91849), (24262, 85754), (42877, 48524)]