1813303470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1530

約数の個数: 128

約数和(自身を含む): 5050045440

約数和(自身を除く): 3236741970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 263, 330, 374, 510, 526, 561, 789, 935, 1122, 1229, 1315, 1578, 1870, 2458, 2630, 2805, 2893, 3687, 3945, 4471, 5610, 5786, 6145, 7374, 7890, 8679, 8942, 12290, 13413, 13519, 14465, 17358, 18435, 20893, 22355, 26826, 27038, 28930, 36870, 40557, 41786, 43395, 44710, 49181, 62679, 67065, 67595, 81114, 86790, 98362, 104465, 125358, 134130, 135190, 147543, 202785, 208930, 229823, 245905, 295086, 313395, 323227, 405570, 459646, 491810, 626790, 646454, 689469, 737715, 969681, 1149115, 1378938, 1475430, 1616135, 1939362, 2298230, 3232270, 3447345, 3555497, 4848405, 5494859, 6894690, 7110994, 9696810, 10666491, 10989718, 16484577, 17777485, 21332982, 27474295, 32969154, 35554970, 53332455, 54948590, 60443449, 82422885, 106664910, 120886898, 164845770, 181330347, 302217245, 362660694, 604434490, 906651735, 1813303470]

約数ペア:

[(1, 1813303470), (2, 906651735), (3, 604434490), (5, 362660694), (6, 302217245), (10, 181330347), (11, 164845770), (15, 120886898), (17, 106664910), (22, 82422885), (30, 60443449), (33, 54948590), (34, 53332455), (51, 35554970), (55, 32969154), (66, 27474295), (85, 21332982), (102, 17777485), (110, 16484577), (165, 10989718), (170, 10666491), (187, 9696810), (255, 7110994), (263, 6894690), (330, 5494859), (374, 4848405), (510, 3555497), (526, 3447345), (561, 3232270), (789, 2298230), (935, 1939362), (1122, 1616135), (1229, 1475430), (1315, 1378938), (1578, 1149115), (1870, 969681), (2458, 737715), (2630, 689469), (2805, 646454), (2893, 626790), (3687, 491810), (3945, 459646), (4471, 405570), (5610, 323227), (5786, 313395), (6145, 295086), (7374, 245905), (7890, 229823), (8679, 208930), (8942, 202785), (12290, 147543), (13413, 135190), (13519, 134130), (14465, 125358), (17358, 104465), (18435, 98362), (20893, 86790), (22355, 81114), (26826, 67595), (27038, 67065), (28930, 62679), (36870, 49181), (40557, 44710), (41786, 43395)]