2078209896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2549}}^1$

素因数の和:2799

約数の個数: 128

約数和(自身を含む): 6227712000

約数和(自身を除く): 4149502104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 211, 276, 322, 422, 483, 552, 633, 644, 844, 966, 1266, 1288, 1477, 1688, 1932, 2532, 2549, 2954, 3864, 4431, 4853, 5064, 5098, 5908, 7647, 8862, 9706, 10196, 11816, 14559, 15294, 17724, 17843, 19412, 20392, 29118, 30588, 33971, 35448, 35686, 38824, 53529, 58236, 58627, 61176, 67942, 71372, 101913, 107058, 116472, 117254, 135884, 142744, 175881, 203826, 214116, 234508, 271768, 351762, 407652, 410389, 428232, 469016, 537839, 703524, 815304, 820778, 1075678, 1231167, 1407048, 1613517, 1641556, 2151356, 2462334, 3227034, 3283112, 3764873, 4302712, 4924668, 6454068, 7529746, 9849336, 11294619, 12370297, 12908136, 15059492, 22589238, 24740594, 30118984, 37110891, 45178476, 49481188, 74221782, 86592079, 90356952, 98962376, 148443564, 173184158, 259776237, 296887128, 346368316, 519552474, 692736632, 1039104948, 2078209896]

約数ペア:

[(1, 2078209896), (2, 1039104948), (3, 692736632), (4, 519552474), (6, 346368316), (7, 296887128), (8, 259776237), (12, 173184158), (14, 148443564), (21, 98962376), (23, 90356952), (24, 86592079), (28, 74221782), (42, 49481188), (46, 45178476), (56, 37110891), (69, 30118984), (84, 24740594), (92, 22589238), (138, 15059492), (161, 12908136), (168, 12370297), (184, 11294619), (211, 9849336), (276, 7529746), (322, 6454068), (422, 4924668), (483, 4302712), (552, 3764873), (633, 3283112), (644, 3227034), (844, 2462334), (966, 2151356), (1266, 1641556), (1288, 1613517), (1477, 1407048), (1688, 1231167), (1932, 1075678), (2532, 820778), (2549, 815304), (2954, 703524), (3864, 537839), (4431, 469016), (4853, 428232), (5064, 410389), (5098, 407652), (5908, 351762), (7647, 271768), (8862, 234508), (9706, 214116), (10196, 203826), (11816, 175881), (14559, 142744), (15294, 135884), (17724, 117254), (17843, 116472), (19412, 107058), (20392, 101913), (29118, 71372), (30588, 67942), (33971, 61176), (35448, 58627), (35686, 58236), (38824, 53529)]