2021305412

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2181

約数の個数: 96

約数和(自身を含む): 4440199680

約数和(自身を除く): 2418894268

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 41, 46, 74, 82, 92, 148, 161, 164, 259, 287, 322, 518, 574, 644, 851, 943, 1036, 1148, 1517, 1702, 1886, 2069, 3034, 3404, 3772, 4138, 5957, 6068, 6601, 8276, 10619, 11914, 13202, 14483, 21238, 23828, 26404, 28966, 34891, 42476, 47587, 57932, 69782, 76553, 84829, 95174, 139564, 153106, 169658, 190348, 244237, 306212, 333109, 339316, 488474, 535871, 593803, 666218, 976948, 1071742, 1187606, 1332436, 1760719, 1951067, 2143484, 2375212, 3138673, 3521438, 3902134, 6277346, 7042876, 7804268, 12325033, 12554692, 13657469, 21970711, 24650066, 27314938, 43941422, 49300132, 54629876, 72189479, 87882844, 144378958, 288757916, 505326353, 1010652706, 2021305412]

約数ペア:

[(1, 2021305412), (2, 1010652706), (4, 505326353), (7, 288757916), (14, 144378958), (23, 87882844), (28, 72189479), (37, 54629876), (41, 49300132), (46, 43941422), (74, 27314938), (82, 24650066), (92, 21970711), (148, 13657469), (161, 12554692), (164, 12325033), (259, 7804268), (287, 7042876), (322, 6277346), (518, 3902134), (574, 3521438), (644, 3138673), (851, 2375212), (943, 2143484), (1036, 1951067), (1148, 1760719), (1517, 1332436), (1702, 1187606), (1886, 1071742), (2069, 976948), (3034, 666218), (3404, 593803), (3772, 535871), (4138, 488474), (5957, 339316), (6068, 333109), (6601, 306212), (8276, 244237), (10619, 190348), (11914, 169658), (13202, 153106), (14483, 139564), (21238, 95174), (23828, 84829), (26404, 76553), (28966, 69782), (34891, 57932), (42476, 47587)]