2441004020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9649}}^1$

素因数の和:9817

約数の個数: 96

約数和(自身を含む): 6355104000

約数和(自身を除く): 3914099980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 260, 278, 364, 455, 556, 695, 910, 973, 1390, 1807, 1820, 1946, 2780, 3614, 3892, 4865, 7228, 9035, 9649, 9730, 12649, 18070, 19298, 19460, 25298, 36140, 38596, 48245, 50596, 63245, 67543, 96490, 125437, 126490, 135086, 192980, 250874, 252980, 270172, 337715, 501748, 627185, 675430, 878059, 1254370, 1341211, 1350860, 1756118, 2508740, 2682422, 3512236, 4390295, 5364844, 6706055, 8780590, 9388477, 13412110, 17435743, 17561180, 18776954, 26824220, 34871486, 37553908, 46942385, 69742972, 87178715, 93884770, 122050201, 174357430, 187769540, 244100402, 348714860, 488200804, 610251005, 1220502010, 2441004020]

約数ペア:

[(1, 2441004020), (2, 1220502010), (4, 610251005), (5, 488200804), (7, 348714860), (10, 244100402), (13, 187769540), (14, 174357430), (20, 122050201), (26, 93884770), (28, 87178715), (35, 69742972), (52, 46942385), (65, 37553908), (70, 34871486), (91, 26824220), (130, 18776954), (139, 17561180), (140, 17435743), (182, 13412110), (260, 9388477), (278, 8780590), (364, 6706055), (455, 5364844), (556, 4390295), (695, 3512236), (910, 2682422), (973, 2508740), (1390, 1756118), (1807, 1350860), (1820, 1341211), (1946, 1254370), (2780, 878059), (3614, 675430), (3892, 627185), (4865, 501748), (7228, 337715), (9035, 270172), (9649, 252980), (9730, 250874), (12649, 192980), (18070, 135086), (19298, 126490), (19460, 125437), (25298, 96490), (36140, 67543), (38596, 63245), (48245, 50596)]