2017702456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 4907151360

約数和(自身を除く): 2889448904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 157, 217, 248, 308, 314, 341, 434, 616, 628, 673, 682, 868, 1099, 1256, 1346, 1364, 1727, 1736, 2198, 2387, 2692, 2728, 3454, 4396, 4711, 4774, 4867, 5384, 6908, 7403, 8792, 9422, 9548, 9734, 12089, 13816, 14806, 18844, 19096, 19468, 20863, 24178, 29612, 34069, 37688, 38936, 41726, 48356, 51821, 53537, 59224, 68138, 83452, 96712, 103642, 105661, 107074, 136276, 146041, 166904, 207284, 211322, 214148, 229493, 272552, 292082, 374759, 414568, 422644, 428296, 458986, 584164, 739627, 749518, 845288, 917972, 1162271, 1168328, 1479254, 1499036, 1606451, 1835944, 2324542, 2958508, 2998072, 3212902, 3275491, 4649084, 5917016, 6425804, 6550982, 8135897, 9298168, 12851608, 13101964, 16271794, 22928437, 26203928, 32543588, 36030401, 45856874, 65087176, 72060802, 91713748, 144121604, 183427496, 252212807, 288243208, 504425614, 1008851228, 2017702456]

約数ペア:

[(1, 2017702456), (2, 1008851228), (4, 504425614), (7, 288243208), (8, 252212807), (11, 183427496), (14, 144121604), (22, 91713748), (28, 72060802), (31, 65087176), (44, 45856874), (56, 36030401), (62, 32543588), (77, 26203928), (88, 22928437), (124, 16271794), (154, 13101964), (157, 12851608), (217, 9298168), (248, 8135897), (308, 6550982), (314, 6425804), (341, 5917016), (434, 4649084), (616, 3275491), (628, 3212902), (673, 2998072), (682, 2958508), (868, 2324542), (1099, 1835944), (1256, 1606451), (1346, 1499036), (1364, 1479254), (1727, 1168328), (1736, 1162271), (2198, 917972), (2387, 845288), (2692, 749518), (2728, 739627), (3454, 584164), (4396, 458986), (4711, 428296), (4774, 422644), (4867, 414568), (5384, 374759), (6908, 292082), (7403, 272552), (8792, 229493), (9422, 214148), (9548, 211322), (9734, 207284), (12089, 166904), (13816, 146041), (14806, 136276), (18844, 107074), (19096, 105661), (19468, 103642), (20863, 96712), (24178, 83452), (29612, 68138), (34069, 59224), (37688, 53537), (38936, 51821), (41726, 48356)]