1957957694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 4017641472

約数和(自身を除く): 2059683778

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 103, 106, 119, 137, 154, 187, 206, 238, 274, 371, 374, 583, 721, 742, 901, 959, 1133, 1166, 1309, 1442, 1507, 1751, 1802, 1918, 2266, 2329, 2618, 3014, 3502, 4081, 4658, 5459, 6307, 7261, 7931, 8162, 9911, 10549, 10918, 12257, 12614, 14111, 14522, 15862, 16303, 19261, 19822, 21098, 24514, 25619, 28222, 32606, 38213, 38522, 50827, 51238, 60049, 69377, 76426, 79871, 92803, 98777, 101654, 120098, 123437, 134827, 138754, 155221, 159742, 179333, 185606, 197554, 239887, 246874, 269654, 310442, 358666, 420343, 479774, 559097, 649621, 747883, 840686, 864059, 1020833, 1086547, 1118194, 1299242, 1357807, 1495766, 1679209, 1728118, 2041666, 2173094, 2638757, 2715614, 3358418, 5235181, 5277514, 7145831, 8226713, 9504649, 10470362, 12714011, 14291662, 16453426, 18471299, 19009298, 25428022, 36942598, 57586991, 88998077, 115173982, 139854121, 177996154, 279708242, 978978847, 1957957694]

約数ペア:

[(1, 1957957694), (2, 978978847), (7, 279708242), (11, 177996154), (14, 139854121), (17, 115173982), (22, 88998077), (34, 57586991), (53, 36942598), (77, 25428022), (103, 19009298), (106, 18471299), (119, 16453426), (137, 14291662), (154, 12714011), (187, 10470362), (206, 9504649), (238, 8226713), (274, 7145831), (371, 5277514), (374, 5235181), (583, 3358418), (721, 2715614), (742, 2638757), (901, 2173094), (959, 2041666), (1133, 1728118), (1166, 1679209), (1309, 1495766), (1442, 1357807), (1507, 1299242), (1751, 1118194), (1802, 1086547), (1918, 1020833), (2266, 864059), (2329, 840686), (2618, 747883), (3014, 649621), (3502, 559097), (4081, 479774), (4658, 420343), (5459, 358666), (6307, 310442), (7261, 269654), (7931, 246874), (8162, 239887), (9911, 197554), (10549, 185606), (10918, 179333), (12257, 159742), (12614, 155221), (14111, 138754), (14522, 134827), (15862, 123437), (16303, 120098), (19261, 101654), (19822, 98777), (21098, 92803), (24514, 79871), (25619, 76426), (28222, 69377), (32606, 60049), (38213, 51238), (38522, 50827)]