2051110376

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 4805568000

約数和(自身を除く): 2754457624

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 89, 92, 116, 161, 178, 184, 203, 232, 322, 356, 406, 617, 623, 644, 667, 712, 812, 1234, 1246, 1288, 1334, 1624, 2047, 2468, 2492, 2581, 2668, 4094, 4319, 4669, 4936, 4984, 5162, 5336, 8188, 8638, 9338, 10324, 14191, 14329, 16376, 17276, 17893, 18067, 18676, 20648, 28382, 28658, 34552, 35786, 36134, 37352, 54913, 56764, 57316, 59363, 71572, 72268, 99337, 109826, 113528, 114632, 118726, 125251, 143144, 144536, 198674, 219652, 237452, 250502, 384391, 397348, 411539, 415541, 439304, 474904, 501004, 768782, 794696, 823078, 831082, 1002008, 1262999, 1537564, 1592477, 1646156, 1662164, 2525998, 2880773, 3075128, 3184954, 3292312, 3324328, 5051996, 5761546, 6369908, 8840993, 10103992, 11147339, 11523092, 12739816, 17681986, 22294678, 23046184, 35363972, 36626971, 44589356, 70727944, 73253942, 89178712, 146507884, 256388797, 293015768, 512777594, 1025555188, 2051110376]

約数ペア:

[(1, 2051110376), (2, 1025555188), (4, 512777594), (7, 293015768), (8, 256388797), (14, 146507884), (23, 89178712), (28, 73253942), (29, 70727944), (46, 44589356), (56, 36626971), (58, 35363972), (89, 23046184), (92, 22294678), (116, 17681986), (161, 12739816), (178, 11523092), (184, 11147339), (203, 10103992), (232, 8840993), (322, 6369908), (356, 5761546), (406, 5051996), (617, 3324328), (623, 3292312), (644, 3184954), (667, 3075128), (712, 2880773), (812, 2525998), (1234, 1662164), (1246, 1646156), (1288, 1592477), (1334, 1537564), (1624, 1262999), (2047, 1002008), (2468, 831082), (2492, 823078), (2581, 794696), (2668, 768782), (4094, 501004), (4319, 474904), (4669, 439304), (4936, 415541), (4984, 411539), (5162, 397348), (5336, 384391), (8188, 250502), (8638, 237452), (9338, 219652), (10324, 198674), (14191, 144536), (14329, 143144), (16376, 125251), (17276, 118726), (17893, 114632), (18067, 113528), (18676, 109826), (20648, 99337), (28382, 72268), (28658, 71572), (34552, 59363), (35786, 57316), (36134, 56764), (37352, 54913)]