2171730582

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 5632619520

約数和(自身を除く): 3460888938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 211, 219, 373, 378, 422, 438, 511, 633, 657, 746, 1022, 1119, 1266, 1314, 1477, 1533, 1899, 1971, 2238, 2611, 2954, 3066, 3357, 3798, 3942, 4431, 4599, 5222, 5697, 6714, 7833, 8862, 9198, 10071, 11394, 13293, 13797, 15403, 15666, 20142, 23499, 26586, 27229, 27594, 30806, 39879, 46209, 46998, 54458, 70497, 78703, 79758, 81687, 92418, 107821, 138627, 140994, 157406, 163374, 190603, 215642, 236109, 245061, 277254, 323463, 381206, 415881, 472218, 490122, 550921, 571809, 646926, 708327, 735183, 831762, 970389, 1101842, 1143618, 1416654, 1470366, 1652763, 1715427, 1940778, 2124981, 2911167, 3305526, 3430854, 4249962, 4958289, 5146281, 5745319, 5822334, 9916578, 10292562, 11490638, 14874867, 17235957, 29749734, 34471914, 40217233, 51707871, 80434466, 103415742, 120651699, 155123613, 241303398, 310247226, 361955097, 723910194, 1085865291, 2171730582]

約数ペア:

[(1, 2171730582), (2, 1085865291), (3, 723910194), (6, 361955097), (7, 310247226), (9, 241303398), (14, 155123613), (18, 120651699), (21, 103415742), (27, 80434466), (42, 51707871), (54, 40217233), (63, 34471914), (73, 29749734), (126, 17235957), (146, 14874867), (189, 11490638), (211, 10292562), (219, 9916578), (373, 5822334), (378, 5745319), (422, 5146281), (438, 4958289), (511, 4249962), (633, 3430854), (657, 3305526), (746, 2911167), (1022, 2124981), (1119, 1940778), (1266, 1715427), (1314, 1652763), (1477, 1470366), (1533, 1416654), (1899, 1143618), (1971, 1101842), (2238, 970389), (2611, 831762), (2954, 735183), (3066, 708327), (3357, 646926), (3798, 571809), (3942, 550921), (4431, 490122), (4599, 472218), (5222, 415881), (5697, 381206), (6714, 323463), (7833, 277254), (8862, 245061), (9198, 236109), (10071, 215642), (11394, 190603), (13293, 163374), (13797, 157406), (15403, 140994), (15666, 138627), (20142, 107821), (23499, 92418), (26586, 81687), (27229, 79758), (27594, 78703), (30806, 70497), (39879, 54458), (46209, 46998)]