1040691869206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1\times {\mathrm{20479}}^1$

素因数の和:22565

約数の個数: 64

約数和(自身を含む): 1822969036800

約数和(自身を除く): 782277167594

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 1993, 2318, 3986, 12749, 20479, 21923, 25498, 37867, 40958, 43846, 75734, 121573, 225269, 243146, 389101, 416537, 450538, 778202, 833074, 1249219, 1337303, 2309887, 2498438, 2674606, 4280111, 4619774, 8560222, 13741409, 23735161, 25408757, 27482818, 40814647, 47470322, 50817514, 81629294, 261086771, 448961117, 522173542, 775478293, 897922234, 1550956586, 2489693467, 4979386934, 8530261223, 17060522446, 27386628137, 47304175873, 54773256274, 94608351746, 520345934603, 1040691869206]

約数ペア:

[(1, 1040691869206), (2, 520345934603), (11, 94608351746), (19, 54773256274), (22, 47304175873), (38, 27386628137), (61, 17060522446), (122, 8530261223), (209, 4979386934), (418, 2489693467), (671, 1550956586), (1159, 897922234), (1342, 775478293), (1993, 522173542), (2318, 448961117), (3986, 261086771), (12749, 81629294), (20479, 50817514), (21923, 47470322), (25498, 40814647), (37867, 27482818), (40958, 25408757), (43846, 23735161), (75734, 13741409), (121573, 8560222), (225269, 4619774), (243146, 4280111), (389101, 2674606), (416537, 2498438), (450538, 2309887), (778202, 1337303), (833074, 1249219)]