1796654440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8237}}^1$

素因数の和:8315

約数の個数: 128

約数和(自身を含む): 4982342400

約数和(自身を除く): 3185687960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 205, 266, 280, 287, 328, 380, 410, 532, 574, 665, 760, 779, 820, 1064, 1148, 1330, 1435, 1558, 1640, 2296, 2660, 2870, 3116, 3895, 5320, 5453, 5740, 6232, 7790, 8237, 10906, 11480, 15580, 16474, 21812, 27265, 31160, 32948, 41185, 43624, 54530, 57659, 65896, 82370, 109060, 115318, 156503, 164740, 218120, 230636, 288295, 313006, 329480, 337717, 461272, 576590, 626012, 675434, 782515, 1095521, 1153180, 1252024, 1350868, 1565030, 1688585, 2191042, 2306360, 2364019, 2701736, 3130060, 3377170, 4382084, 4728038, 5477605, 6260120, 6416623, 6754340, 8764168, 9456076, 10955210, 11820095, 12833246, 13508680, 18912152, 21910420, 23640190, 25666492, 32083115, 43820840, 44916361, 47280380, 51332984, 64166230, 89832722, 94560760, 128332460, 179665444, 224581805, 256664920, 359330888, 449163610, 898327220, 1796654440]

約数ペア:

[(1, 1796654440), (2, 898327220), (4, 449163610), (5, 359330888), (7, 256664920), (8, 224581805), (10, 179665444), (14, 128332460), (19, 94560760), (20, 89832722), (28, 64166230), (35, 51332984), (38, 47280380), (40, 44916361), (41, 43820840), (56, 32083115), (70, 25666492), (76, 23640190), (82, 21910420), (95, 18912152), (133, 13508680), (140, 12833246), (152, 11820095), (164, 10955210), (190, 9456076), (205, 8764168), (266, 6754340), (280, 6416623), (287, 6260120), (328, 5477605), (380, 4728038), (410, 4382084), (532, 3377170), (574, 3130060), (665, 2701736), (760, 2364019), (779, 2306360), (820, 2191042), (1064, 1688585), (1148, 1565030), (1330, 1350868), (1435, 1252024), (1558, 1153180), (1640, 1095521), (2296, 782515), (2660, 675434), (2870, 626012), (3116, 576590), (3895, 461272), (5320, 337717), (5453, 329480), (5740, 313006), (6232, 288295), (7790, 230636), (8237, 218120), (10906, 164740), (11480, 156503), (15580, 115318), (16474, 109060), (21812, 82370), (27265, 65896), (31160, 57659), (32948, 54530), (41185, 43624)]