2078552424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{673}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 5910710400

約数和(自身を除く): 3832157976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 521, 673, 741, 988, 1042, 1346, 1482, 1563, 1976, 2019, 2084, 2692, 2964, 3126, 4038, 4168, 5384, 5928, 6252, 6773, 8076, 8749, 9899, 12504, 12787, 13546, 16152, 17498, 19798, 20319, 25574, 26247, 27092, 29697, 34996, 38361, 39596, 40638, 51148, 52494, 54184, 59394, 69992, 76722, 79192, 81276, 102296, 104988, 118788, 128687, 153444, 162552, 166231, 209976, 237576, 257374, 306888, 332462, 350633, 386061, 498693, 514748, 664924, 701266, 772122, 997386, 1029496, 1051899, 1329848, 1402532, 1544244, 1994772, 2103798, 2805064, 3088488, 3989544, 4207596, 4558229, 6662027, 8415192, 9116458, 13324054, 13674687, 18232916, 19986081, 26648108, 27349374, 36465832, 39972162, 53296216, 54698748, 79944324, 86606351, 109397496, 159888648, 173212702, 259819053, 346425404, 519638106, 692850808, 1039276212, 2078552424]

約数ペア:

[(1, 2078552424), (2, 1039276212), (3, 692850808), (4, 519638106), (6, 346425404), (8, 259819053), (12, 173212702), (13, 159888648), (19, 109397496), (24, 86606351), (26, 79944324), (38, 54698748), (39, 53296216), (52, 39972162), (57, 36465832), (76, 27349374), (78, 26648108), (104, 19986081), (114, 18232916), (152, 13674687), (156, 13324054), (228, 9116458), (247, 8415192), (312, 6662027), (456, 4558229), (494, 4207596), (521, 3989544), (673, 3088488), (741, 2805064), (988, 2103798), (1042, 1994772), (1346, 1544244), (1482, 1402532), (1563, 1329848), (1976, 1051899), (2019, 1029496), (2084, 997386), (2692, 772122), (2964, 701266), (3126, 664924), (4038, 514748), (4168, 498693), (5384, 386061), (5928, 350633), (6252, 332462), (6773, 306888), (8076, 257374), (8749, 237576), (9899, 209976), (12504, 166231), (12787, 162552), (13546, 153444), (16152, 128687), (17498, 118788), (19798, 104988), (20319, 102296), (25574, 81276), (26247, 79192), (27092, 76722), (29697, 69992), (34996, 59394), (38361, 54184), (39596, 52494), (40638, 51148)]