2080495625896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2411}}^1\times {\mathrm{29723}}^1$

素因数の和:32350

約数の個数: 64

約数和(自身を含む): 4129590988800

約数和(自身を除く): 2049095362904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 2411, 3629, 4822, 7258, 9644, 14516, 19288, 29032, 29723, 45809, 59446, 91618, 118892, 183236, 237784, 366472, 460501, 564737, 921002, 1129474, 1842004, 2258948, 3684008, 4517896, 5677093, 8749519, 11354186, 17499038, 22708372, 34998076, 45416744, 69996152, 71662153, 107864767, 143324306, 215729534, 286648612, 431459068, 573297224, 862918136, 1361580907, 2723161814, 5446323628, 10892647256, 13687471223, 27374942446, 54749884892, 109499769784, 260061953237, 520123906474, 1040247812948, 2080495625896]

約数ペア:

[(1, 2080495625896), (2, 1040247812948), (4, 520123906474), (8, 260061953237), (19, 109499769784), (38, 54749884892), (76, 27374942446), (152, 13687471223), (191, 10892647256), (382, 5446323628), (764, 2723161814), (1528, 1361580907), (2411, 862918136), (3629, 573297224), (4822, 431459068), (7258, 286648612), (9644, 215729534), (14516, 143324306), (19288, 107864767), (29032, 71662153), (29723, 69996152), (45809, 45416744), (59446, 34998076), (91618, 22708372), (118892, 17499038), (183236, 11354186), (237784, 8749519), (366472, 5677093), (460501, 4517896), (564737, 3684008), (921002, 2258948), (1129474, 1842004)]