2012358738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 4667572224

約数和(自身を除く): 2655213486

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 83, 93, 111, 166, 186, 222, 249, 271, 403, 481, 498, 542, 806, 813, 962, 1079, 1147, 1209, 1443, 1626, 2158, 2294, 2418, 2573, 2886, 3071, 3237, 3441, 3523, 5146, 6142, 6474, 6882, 7046, 7719, 8401, 9213, 10027, 10569, 14911, 15438, 16802, 18426, 20054, 21138, 22493, 25203, 29822, 30081, 33449, 39923, 44733, 44986, 50406, 60162, 66898, 67479, 79846, 89466, 95201, 100347, 109213, 119769, 130351, 134958, 190402, 200694, 218426, 239538, 260702, 285603, 292409, 310837, 327639, 391053, 571206, 584818, 621674, 655278, 697283, 782106, 832241, 877227, 932511, 1237613, 1394566, 1664482, 1754454, 1865022, 2091849, 2475226, 2496723, 3712839, 4040881, 4183698, 4993446, 7425678, 8081762, 9064679, 10819133, 12122643, 18129358, 21638266, 24245286, 25799471, 27194037, 32457399, 51598942, 54388074, 64914798, 77398413, 154796826, 335393123, 670786246, 1006179369, 2012358738]

約数ペア:

[(1, 2012358738), (2, 1006179369), (3, 670786246), (6, 335393123), (13, 154796826), (26, 77398413), (31, 64914798), (37, 54388074), (39, 51598942), (62, 32457399), (74, 27194037), (78, 25799471), (83, 24245286), (93, 21638266), (111, 18129358), (166, 12122643), (186, 10819133), (222, 9064679), (249, 8081762), (271, 7425678), (403, 4993446), (481, 4183698), (498, 4040881), (542, 3712839), (806, 2496723), (813, 2475226), (962, 2091849), (1079, 1865022), (1147, 1754454), (1209, 1664482), (1443, 1394566), (1626, 1237613), (2158, 932511), (2294, 877227), (2418, 832241), (2573, 782106), (2886, 697283), (3071, 655278), (3237, 621674), (3441, 584818), (3523, 571206), (5146, 391053), (6142, 327639), (6474, 310837), (6882, 292409), (7046, 285603), (7719, 260702), (8401, 239538), (9213, 218426), (10027, 200694), (10569, 190402), (14911, 134958), (15438, 130351), (16802, 119769), (18426, 109213), (20054, 100347), (21138, 95201), (22493, 89466), (25203, 79846), (29822, 67479), (30081, 66898), (33449, 60162), (39923, 50406), (44733, 44986)]