1970086178354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1\times {\mathrm{727}}^1$

素因数の和:1492

約数の個数: 128

約数和(自身を含む): 3595620188160

約数和(自身を除く): 1625534009806

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 307, 322, 347, 553, 614, 694, 727, 1106, 1454, 1817, 2149, 2429, 3634, 4298, 4858, 5089, 7061, 7981, 10178, 12719, 14122, 15962, 16721, 24253, 25438, 27413, 33442, 48506, 49427, 54826, 55867, 57433, 98854, 106529, 111734, 114866, 117047, 169771, 191891, 213058, 223189, 234094, 252269, 339542, 383782, 402031, 446378, 504538, 557819, 630499, 745703, 804062, 1115638, 1260998, 1320959, 1491406, 1562323, 1765883, 2450167, 2641918, 3124646, 3531766, 3904733, 4413493, 4900334, 5133347, 5802187, 7809466, 8415791, 8826986, 9246713, 10266694, 11604374, 16831582, 17151169, 17631931, 18493426, 19929251, 34302338, 35263862, 35933429, 39858502, 40615309, 58910537, 71866858, 77446583, 81230618, 117821074, 123423517, 139504757, 154893166, 193563193, 246847034, 279009514, 387126386, 405534413, 458372773, 542126081, 811068826, 916745546, 1084252162, 1354942351, 1781271409, 2709884702, 2838740891, 3208609411, 3562542818, 5677481782, 6118280057, 6417218822, 12236560114, 12468899863, 24937799726, 42827960399, 85655920798, 140720441311, 281440882622, 985043089177, 1970086178354]

約数ペア:

[(1, 1970086178354), (2, 985043089177), (7, 281440882622), (14, 140720441311), (23, 85655920798), (46, 42827960399), (79, 24937799726), (158, 12468899863), (161, 12236560114), (307, 6417218822), (322, 6118280057), (347, 5677481782), (553, 3562542818), (614, 3208609411), (694, 2838740891), (727, 2709884702), (1106, 1781271409), (1454, 1354942351), (1817, 1084252162), (2149, 916745546), (2429, 811068826), (3634, 542126081), (4298, 458372773), (4858, 405534413), (5089, 387126386), (7061, 279009514), (7981, 246847034), (10178, 193563193), (12719, 154893166), (14122, 139504757), (15962, 123423517), (16721, 117821074), (24253, 81230618), (25438, 77446583), (27413, 71866858), (33442, 58910537), (48506, 40615309), (49427, 39858502), (54826, 35933429), (55867, 35263862), (57433, 34302338), (98854, 19929251), (106529, 18493426), (111734, 17631931), (114866, 17151169), (117047, 16831582), (169771, 11604374), (191891, 10266694), (213058, 9246713), (223189, 8826986), (234094, 8415791), (252269, 7809466), (339542, 5802187), (383782, 5133347), (402031, 4900334), (446378, 4413493), (504538, 3904733), (557819, 3531766), (630499, 3124646), (745703, 2641918), (804062, 2450167), (1115638, 1765883), (1260998, 1562323), (1320959, 1491406)]