2912596890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1188

約数の個数: 128

約数和(自身を含む): 8159477760

約数和(自身を除く): 5246880870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 271, 305, 366, 427, 542, 610, 813, 839, 854, 915, 1281, 1355, 1626, 1678, 1830, 1897, 2135, 2517, 2562, 2710, 3794, 4065, 4195, 4270, 5034, 5691, 5873, 6405, 8130, 8390, 9485, 11382, 11746, 12585, 12810, 16531, 17619, 18970, 25170, 28455, 29365, 33062, 35238, 49593, 51179, 56910, 58730, 82655, 88095, 99186, 102358, 115717, 153537, 165310, 176190, 227369, 231434, 247965, 255895, 307074, 347151, 358253, 454738, 495930, 511790, 578585, 682107, 694302, 716506, 767685, 1074759, 1136845, 1157170, 1364214, 1535370, 1591583, 1735755, 1791265, 2149518, 2273690, 3183166, 3410535, 3471510, 3582530, 4774749, 5373795, 6821070, 7957915, 9549498, 10747590, 13869509, 15915830, 23873745, 27739018, 41608527, 47747490, 69347545, 83217054, 97086563, 138695090, 194173126, 208042635, 291259689, 416085270, 485432815, 582519378, 970865630, 1456298445, 2912596890]

約数ペア:

[(1, 2912596890), (2, 1456298445), (3, 970865630), (5, 582519378), (6, 485432815), (7, 416085270), (10, 291259689), (14, 208042635), (15, 194173126), (21, 138695090), (30, 97086563), (35, 83217054), (42, 69347545), (61, 47747490), (70, 41608527), (105, 27739018), (122, 23873745), (183, 15915830), (210, 13869509), (271, 10747590), (305, 9549498), (366, 7957915), (427, 6821070), (542, 5373795), (610, 4774749), (813, 3582530), (839, 3471510), (854, 3410535), (915, 3183166), (1281, 2273690), (1355, 2149518), (1626, 1791265), (1678, 1735755), (1830, 1591583), (1897, 1535370), (2135, 1364214), (2517, 1157170), (2562, 1136845), (2710, 1074759), (3794, 767685), (4065, 716506), (4195, 694302), (4270, 682107), (5034, 578585), (5691, 511790), (5873, 495930), (6405, 454738), (8130, 358253), (8390, 347151), (9485, 307074), (11382, 255895), (11746, 247965), (12585, 231434), (12810, 227369), (16531, 176190), (17619, 165310), (18970, 153537), (25170, 115717), (28455, 102358), (29365, 99186), (33062, 88095), (35238, 82655), (49593, 58730), (51179, 56910)]