274940260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2597

約数の個数: 96

約数和(自身を含む): 711809280

約数和(自身を除く): 436869020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 532, 574, 665, 779, 820, 1148, 1330, 1435, 1558, 2521, 2660, 2870, 3116, 3895, 5042, 5453, 5740, 7790, 10084, 10906, 12605, 15580, 17647, 21812, 25210, 27265, 35294, 47899, 50420, 54530, 70588, 88235, 95798, 103361, 109060, 176470, 191596, 206722, 239495, 335293, 352940, 413444, 478990, 516805, 670586, 723527, 957980, 1033610, 1341172, 1447054, 1676465, 1963859, 2067220, 2894108, 3352930, 3617635, 3927718, 6705860, 7235270, 7855436, 9819295, 13747013, 14470540, 19638590, 27494026, 39277180, 54988052, 68735065, 137470130, 274940260]

約数ペア:

[(1, 274940260), (2, 137470130), (4, 68735065), (5, 54988052), (7, 39277180), (10, 27494026), (14, 19638590), (19, 14470540), (20, 13747013), (28, 9819295), (35, 7855436), (38, 7235270), (41, 6705860), (70, 3927718), (76, 3617635), (82, 3352930), (95, 2894108), (133, 2067220), (140, 1963859), (164, 1676465), (190, 1447054), (205, 1341172), (266, 1033610), (287, 957980), (380, 723527), (410, 670586), (532, 516805), (574, 478990), (665, 413444), (779, 352940), (820, 335293), (1148, 239495), (1330, 206722), (1435, 191596), (1558, 176470), (2521, 109060), (2660, 103361), (2870, 95798), (3116, 88235), (3895, 70588), (5042, 54530), (5453, 50420), (5740, 47899), (7790, 35294), (10084, 27265), (10906, 25210), (12605, 21812), (15580, 17647)]