2055974778

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9181}}^1$

素因数の和:9245

約数の個数: 128

約数和(自身を含む): 5553273600

約数和(自身を除く): 3497298822

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 29, 33, 39, 54, 58, 66, 78, 87, 99, 117, 143, 174, 198, 234, 261, 286, 297, 319, 351, 377, 429, 522, 594, 638, 702, 754, 783, 858, 957, 1131, 1287, 1566, 1914, 2262, 2574, 2871, 3393, 3861, 4147, 5742, 6786, 7722, 8294, 8613, 9181, 10179, 12441, 17226, 18362, 20358, 24882, 27543, 37323, 55086, 74646, 82629, 100991, 111969, 119353, 165258, 201982, 223938, 238706, 247887, 266249, 302973, 358059, 495774, 532498, 605946, 716118, 798747, 908919, 1074177, 1312883, 1597494, 1817838, 2148354, 2396241, 2625766, 2726757, 2928739, 3222531, 3461237, 3938649, 4792482, 5453514, 5857478, 6445062, 6922474, 7188723, 7877298, 8786217, 10383711, 11815947, 14377446, 17572434, 20767422, 23631894, 26358651, 31151133, 35447841, 38073607, 52717302, 62302266, 70895682, 76147214, 79075953, 93453399, 114220821, 158151906, 186906798, 228441642, 342662463, 685324926, 1027987389, 2055974778]

約数ペア:

[(1, 2055974778), (2, 1027987389), (3, 685324926), (6, 342662463), (9, 228441642), (11, 186906798), (13, 158151906), (18, 114220821), (22, 93453399), (26, 79075953), (27, 76147214), (29, 70895682), (33, 62302266), (39, 52717302), (54, 38073607), (58, 35447841), (66, 31151133), (78, 26358651), (87, 23631894), (99, 20767422), (117, 17572434), (143, 14377446), (174, 11815947), (198, 10383711), (234, 8786217), (261, 7877298), (286, 7188723), (297, 6922474), (319, 6445062), (351, 5857478), (377, 5453514), (429, 4792482), (522, 3938649), (594, 3461237), (638, 3222531), (702, 2928739), (754, 2726757), (783, 2625766), (858, 2396241), (957, 2148354), (1131, 1817838), (1287, 1597494), (1566, 1312883), (1914, 1074177), (2262, 908919), (2574, 798747), (2871, 716118), (3393, 605946), (3861, 532498), (4147, 495774), (5742, 358059), (6786, 302973), (7722, 266249), (8294, 247887), (8613, 238706), (9181, 223938), (10179, 201982), (12441, 165258), (17226, 119353), (18362, 111969), (20358, 100991), (24882, 82629), (27543, 74646), (37323, 55086)]