2510174625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 4990402560

約数和(自身を除く): 2480227935

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 109, 125, 155, 175, 217, 283, 327, 375, 465, 525, 545, 651, 763, 775, 849, 875, 1085, 1415, 1635, 1981, 2289, 2325, 2625, 2725, 3255, 3379, 3815, 3875, 4245, 5425, 5943, 7075, 8175, 8773, 9905, 10137, 11445, 11625, 13625, 16275, 16895, 19075, 21225, 23653, 26319, 27125, 29715, 30847, 35375, 40875, 43865, 49525, 50685, 57225, 61411, 70959, 81375, 84475, 92541, 95375, 106125, 118265, 131595, 148575, 154235, 184233, 215929, 219325, 247625, 253425, 286125, 307055, 354795, 422375, 462705, 591325, 647787, 657975, 742875, 771175, 921165, 956257, 1079645, 1096625, 1267125, 1535275, 1773975, 2313525, 2868771, 2956625, 3238935, 3289875, 3855875, 4605825, 4781285, 5398225, 6693799, 7676375, 8869875, 11567625, 14343855, 16194675, 20081397, 23029125, 23906425, 26991125, 33468995, 71719275, 80973375, 100406985, 119532125, 167344975, 358596375, 502034925, 836724875, 2510174625]

約数ペア:

[(1, 2510174625), (3, 836724875), (5, 502034925), (7, 358596375), (15, 167344975), (21, 119532125), (25, 100406985), (31, 80973375), (35, 71719275), (75, 33468995), (93, 26991125), (105, 23906425), (109, 23029125), (125, 20081397), (155, 16194675), (175, 14343855), (217, 11567625), (283, 8869875), (327, 7676375), (375, 6693799), (465, 5398225), (525, 4781285), (545, 4605825), (651, 3855875), (763, 3289875), (775, 3238935), (849, 2956625), (875, 2868771), (1085, 2313525), (1415, 1773975), (1635, 1535275), (1981, 1267125), (2289, 1096625), (2325, 1079645), (2625, 956257), (2725, 921165), (3255, 771175), (3379, 742875), (3815, 657975), (3875, 647787), (4245, 591325), (5425, 462705), (5943, 422375), (7075, 354795), (8175, 307055), (8773, 286125), (9905, 253425), (10137, 247625), (11445, 219325), (11625, 215929), (13625, 184233), (16275, 154235), (16895, 148575), (19075, 131595), (21225, 118265), (23653, 106125), (26319, 95375), (27125, 92541), (29715, 84475), (30847, 81375), (35375, 70959), (40875, 61411), (43865, 57225), (49525, 50685)]