2080921496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{99929}}^1$

素因数の和:100091

約数の個数: 32

約数和(自身を含む): 4137102000

約数和(自身を除く): 2056180504

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 10412, 20824, 99929, 199858, 399716, 799432, 1898651, 3797302, 7594604, 13690273, 15189208, 27380546, 54761092, 109522184, 260115187, 520230374, 1040460748, 2080921496]

約数ペア:

[(1, 2080921496), (2, 1040460748), (4, 520230374), (8, 260115187), (19, 109522184), (38, 54761092), (76, 27380546), (137, 15189208), (152, 13690273), (274, 7594604), (548, 3797302), (1096, 1898651), (2603, 799432), (5206, 399716), (10412, 199858), (20824, 99929)]