15641569130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1\times {\mathrm{1973}}^1$

素因数の和:2831

約数の個数: 64

約数和(自身を含む): 31088510208

約数和(自身を除く): 15446941078

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 743, 970, 1067, 1486, 1973, 2134, 3715, 3946, 5335, 7430, 8173, 9865, 10670, 16346, 19730, 21703, 40865, 43406, 72071, 81730, 108515, 144142, 191381, 217030, 360355, 382762, 720710, 792781, 956905, 1465939, 1585562, 1913810, 2105191, 2931878, 3963905, 4210382, 7329695, 7927810, 10525955, 14659390, 16125329, 21051910, 32250658, 80626645, 142196083, 161253290, 284392166, 710980415, 1421960830, 1564156913, 3128313826, 7820784565, 15641569130]

約数ペア:

[(1, 15641569130), (2, 7820784565), (5, 3128313826), (10, 1564156913), (11, 1421960830), (22, 710980415), (55, 284392166), (97, 161253290), (110, 142196083), (194, 80626645), (485, 32250658), (743, 21051910), (970, 16125329), (1067, 14659390), (1486, 10525955), (1973, 7927810), (2134, 7329695), (3715, 4210382), (3946, 3963905), (5335, 2931878), (7430, 2105191), (8173, 1913810), (9865, 1585562), (10670, 1465939), (16346, 956905), (19730, 792781), (21703, 720710), (40865, 382762), (43406, 360355), (72071, 217030), (81730, 191381), (108515, 144142)]