2011491048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4889}}^1$

素因数の和:5015

約数の個数: 128

約数和(自身を含む): 6008832000

約数和(自身を除く): 3997340952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 79, 84, 93, 124, 158, 168, 186, 217, 237, 248, 316, 372, 434, 474, 553, 632, 651, 744, 868, 948, 1106, 1302, 1659, 1736, 1896, 2212, 2449, 2604, 3318, 4424, 4889, 4898, 5208, 6636, 7347, 9778, 9796, 13272, 14667, 14694, 17143, 19556, 19592, 29334, 29388, 34223, 34286, 39112, 51429, 58668, 58776, 68446, 68572, 102669, 102858, 117336, 136892, 137144, 151559, 205338, 205716, 273784, 303118, 386231, 410676, 411432, 454677, 606236, 772462, 821352, 909354, 1060913, 1158693, 1212472, 1544924, 1818708, 2121826, 2317386, 2703617, 3089848, 3182739, 3637416, 4243652, 4634772, 5407234, 6365478, 8110851, 8487304, 9269544, 10814468, 11973161, 12730956, 16221702, 21628936, 23946322, 25461912, 32443404, 35919483, 47892644, 64886808, 71838966, 83812127, 95785288, 143677932, 167624254, 251436381, 287355864, 335248508, 502872762, 670497016, 1005745524, 2011491048]

約数ペア:

[(1, 2011491048), (2, 1005745524), (3, 670497016), (4, 502872762), (6, 335248508), (7, 287355864), (8, 251436381), (12, 167624254), (14, 143677932), (21, 95785288), (24, 83812127), (28, 71838966), (31, 64886808), (42, 47892644), (56, 35919483), (62, 32443404), (79, 25461912), (84, 23946322), (93, 21628936), (124, 16221702), (158, 12730956), (168, 11973161), (186, 10814468), (217, 9269544), (237, 8487304), (248, 8110851), (316, 6365478), (372, 5407234), (434, 4634772), (474, 4243652), (553, 3637416), (632, 3182739), (651, 3089848), (744, 2703617), (868, 2317386), (948, 2121826), (1106, 1818708), (1302, 1544924), (1659, 1212472), (1736, 1158693), (1896, 1060913), (2212, 909354), (2449, 821352), (2604, 772462), (3318, 606236), (4424, 454677), (4889, 411432), (4898, 410676), (5208, 386231), (6636, 303118), (7347, 273784), (9778, 205716), (9796, 205338), (13272, 151559), (14667, 137144), (14694, 136892), (17143, 117336), (19556, 102858), (19592, 102669), (29334, 68572), (29388, 68446), (34223, 58776), (34286, 58668), (39112, 51429)]