2078293854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 5275404288

約数和(自身を除く): 3197110434

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 263, 273, 287, 353, 526, 533, 546, 574, 706, 789, 861, 1059, 1066, 1578, 1599, 1722, 1841, 2118, 2471, 3198, 3419, 3682, 3731, 4589, 4942, 5523, 6838, 7413, 7462, 9178, 10257, 10783, 11046, 11193, 13767, 14473, 14826, 20514, 21566, 22386, 23933, 27534, 28946, 32123, 32349, 43419, 47866, 64246, 64698, 71799, 75481, 86838, 92839, 96369, 101311, 140179, 143598, 150962, 185678, 188149, 192738, 202622, 226443, 278517, 280358, 303933, 376298, 420537, 452886, 557034, 564447, 607866, 649873, 841074, 981253, 1128894, 1206907, 1299746, 1317043, 1949619, 1962506, 2413814, 2634086, 2943759, 3620721, 3806399, 3899238, 3951129, 5887518, 7241442, 7612798, 7902258, 8448349, 11419197, 16896698, 22838394, 25345047, 26644793, 49483187, 50690094, 53289586, 79934379, 98966374, 148449561, 159868758, 296899122, 346382309, 692764618, 1039146927, 2078293854]

約数ペア:

[(1, 2078293854), (2, 1039146927), (3, 692764618), (6, 346382309), (7, 296899122), (13, 159868758), (14, 148449561), (21, 98966374), (26, 79934379), (39, 53289586), (41, 50690094), (42, 49483187), (78, 26644793), (82, 25345047), (91, 22838394), (123, 16896698), (182, 11419197), (246, 8448349), (263, 7902258), (273, 7612798), (287, 7241442), (353, 5887518), (526, 3951129), (533, 3899238), (546, 3806399), (574, 3620721), (706, 2943759), (789, 2634086), (861, 2413814), (1059, 1962506), (1066, 1949619), (1578, 1317043), (1599, 1299746), (1722, 1206907), (1841, 1128894), (2118, 981253), (2471, 841074), (3198, 649873), (3419, 607866), (3682, 564447), (3731, 557034), (4589, 452886), (4942, 420537), (5523, 376298), (6838, 303933), (7413, 280358), (7462, 278517), (9178, 226443), (10257, 202622), (10783, 192738), (11046, 188149), (11193, 185678), (13767, 150962), (14473, 143598), (14826, 140179), (20514, 101311), (21566, 96369), (22386, 92839), (23933, 86838), (27534, 75481), (28946, 71799), (32123, 64698), (32349, 64246), (43419, 47866)]