2011058290

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1\times {\mathrm{1489}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 3653527680

約数和(自身を除く): 1642469390

約数列:

[1, 2, 5, 10, 131, 262, 655, 1031, 1310, 1489, 2062, 2978, 5155, 7445, 10310, 14890, 135061, 195059, 270122, 390118, 675305, 975295, 1350610, 1535159, 1950590, 3070318, 7675795, 15351590, 201105829, 402211658, 1005529145, 2011058290]

約数ペア:

[(1, 2011058290), (2, 1005529145), (5, 402211658), (10, 201105829), (131, 15351590), (262, 7675795), (655, 3070318), (1031, 1950590), (1310, 1535159), (1489, 1350610), (2062, 975295), (2978, 675305), (5155, 390118), (7445, 270122), (10310, 195059), (14890, 135061)]