1939183610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1408

約数の個数: 128

約数和(自身を含む): 4521775104

約数和(自身を除く): 2582591494

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 53, 62, 65, 70, 91, 106, 130, 155, 182, 217, 265, 310, 371, 403, 434, 455, 530, 689, 742, 806, 910, 1085, 1297, 1378, 1643, 1855, 2015, 2170, 2594, 2821, 3286, 3445, 3710, 4030, 4823, 5642, 6485, 6890, 8215, 9079, 9646, 11501, 12970, 14105, 16430, 16861, 18158, 21359, 23002, 24115, 28210, 33722, 40207, 42718, 45395, 48230, 57505, 68741, 80414, 84305, 90790, 106795, 115010, 118027, 137482, 149513, 168610, 201035, 213590, 236054, 281449, 299026, 343705, 402070, 481187, 522691, 562898, 590135, 687410, 747565, 893633, 962374, 1045382, 1180270, 1407245, 1495130, 1787266, 2130971, 2405935, 2613455, 2814490, 3658837, 4261942, 4468165, 4811870, 5226910, 6255431, 7317674, 8936330, 10654855, 12510862, 14916797, 18294185, 21309710, 27702623, 29833594, 31277155, 36588370, 55405246, 62554310, 74583985, 138513115, 149167970, 193918361, 277026230, 387836722, 969591805, 1939183610]

約数ペア:

[(1, 1939183610), (2, 969591805), (5, 387836722), (7, 277026230), (10, 193918361), (13, 149167970), (14, 138513115), (26, 74583985), (31, 62554310), (35, 55405246), (53, 36588370), (62, 31277155), (65, 29833594), (70, 27702623), (91, 21309710), (106, 18294185), (130, 14916797), (155, 12510862), (182, 10654855), (217, 8936330), (265, 7317674), (310, 6255431), (371, 5226910), (403, 4811870), (434, 4468165), (455, 4261942), (530, 3658837), (689, 2814490), (742, 2613455), (806, 2405935), (910, 2130971), (1085, 1787266), (1297, 1495130), (1378, 1407245), (1643, 1180270), (1855, 1045382), (2015, 962374), (2170, 893633), (2594, 747565), (2821, 687410), (3286, 590135), (3445, 562898), (3710, 522691), (4030, 481187), (4823, 402070), (5642, 343705), (6485, 299026), (6890, 281449), (8215, 236054), (9079, 213590), (9646, 201035), (11501, 168610), (12970, 149513), (14105, 137482), (16430, 118027), (16861, 115010), (18158, 106795), (21359, 90790), (23002, 84305), (24115, 80414), (28210, 68741), (33722, 57505), (40207, 48230), (42718, 45395)]