2029178712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 5632300800

約数和(自身を除く): 3603122088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 139, 242, 264, 278, 363, 417, 457, 484, 556, 726, 834, 914, 968, 1112, 1331, 1371, 1452, 1529, 1668, 1828, 2662, 2742, 2904, 3058, 3336, 3656, 3993, 4587, 5027, 5324, 5484, 6116, 7986, 9174, 10054, 10648, 10968, 12232, 15081, 15972, 16819, 18348, 20108, 30162, 31944, 33638, 36696, 40216, 50457, 55297, 60324, 63523, 67276, 100914, 110594, 120648, 127046, 134552, 165891, 185009, 190569, 201828, 221188, 254092, 331782, 370018, 381138, 403656, 442376, 508184, 555027, 608267, 663564, 698753, 740036, 762276, 1110054, 1216534, 1327128, 1397506, 1480072, 1524552, 1824801, 2096259, 2220108, 2433068, 2795012, 3649602, 4192518, 4440216, 4866136, 5590024, 7299204, 7686283, 8385036, 14598408, 15372566, 16770072, 23058849, 30745132, 46117698, 61490264, 84549113, 92235396, 169098226, 184470792, 253647339, 338196452, 507294678, 676392904, 1014589356, 2029178712]

約数ペア:

[(1, 2029178712), (2, 1014589356), (3, 676392904), (4, 507294678), (6, 338196452), (8, 253647339), (11, 184470792), (12, 169098226), (22, 92235396), (24, 84549113), (33, 61490264), (44, 46117698), (66, 30745132), (88, 23058849), (121, 16770072), (132, 15372566), (139, 14598408), (242, 8385036), (264, 7686283), (278, 7299204), (363, 5590024), (417, 4866136), (457, 4440216), (484, 4192518), (556, 3649602), (726, 2795012), (834, 2433068), (914, 2220108), (968, 2096259), (1112, 1824801), (1331, 1524552), (1371, 1480072), (1452, 1397506), (1529, 1327128), (1668, 1216534), (1828, 1110054), (2662, 762276), (2742, 740036), (2904, 698753), (3058, 663564), (3336, 608267), (3656, 555027), (3993, 508184), (4587, 442376), (5027, 403656), (5324, 381138), (5484, 370018), (6116, 331782), (7986, 254092), (9174, 221188), (10054, 201828), (10648, 190569), (10968, 185009), (12232, 165891), (15081, 134552), (15972, 127046), (16819, 120648), (18348, 110594), (20108, 100914), (30162, 67276), (31944, 63523), (33638, 60324), (36696, 55297), (40216, 50457)]