2080494870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{2609}}^1$

素因数の和:4037

約数の個数: 64

約数和(自身を含む): 5261760000

約数和(自身を除く): 3181265130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1399, 2609, 2798, 4197, 5218, 6995, 7827, 8394, 13045, 13990, 15654, 20985, 26090, 26581, 39135, 41970, 49571, 53162, 78270, 79743, 99142, 132905, 148713, 159486, 247855, 265810, 297426, 398715, 495710, 743565, 797430, 1487130, 3649991, 7299982, 10949973, 18249955, 21899946, 36499910, 54749865, 69349829, 109499730, 138699658, 208049487, 346749145, 416098974, 693498290, 1040247435, 2080494870]

約数ペア:

[(1, 2080494870), (2, 1040247435), (3, 693498290), (5, 416098974), (6, 346749145), (10, 208049487), (15, 138699658), (19, 109499730), (30, 69349829), (38, 54749865), (57, 36499910), (95, 21899946), (114, 18249955), (190, 10949973), (285, 7299982), (570, 3649991), (1399, 1487130), (2609, 797430), (2798, 743565), (4197, 495710), (5218, 398715), (6995, 297426), (7827, 265810), (8394, 247855), (13045, 159486), (13990, 148713), (15654, 132905), (20985, 99142), (26090, 79743), (26581, 78270), (39135, 53162), (41970, 49571)]