25295564998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1889}}^1$

素因数の和:2221

約数の個数: 64

約数和(自身を含む): 43436736000

約数和(自身を除く): 18141171002

約数列:

[1, 2, 11, 22, 29, 58, 139, 151, 278, 302, 319, 638, 1529, 1661, 1889, 3058, 3322, 3778, 4031, 4379, 8062, 8758, 20779, 20989, 41558, 41978, 44341, 48169, 54781, 88682, 96338, 109562, 230879, 262571, 285239, 461758, 525142, 570478, 602591, 608681, 1205182, 1217362, 2888281, 3137629, 5776562, 6275258, 6695491, 7614559, 8271931, 13390982, 15229118, 16543862, 39648221, 79296442, 83760149, 90991241, 167520298, 181982482, 436130431, 872260862, 1149798409, 2299596818, 12647782499, 25295564998]

約数ペア:

[(1, 25295564998), (2, 12647782499), (11, 2299596818), (22, 1149798409), (29, 872260862), (58, 436130431), (139, 181982482), (151, 167520298), (278, 90991241), (302, 83760149), (319, 79296442), (638, 39648221), (1529, 16543862), (1661, 15229118), (1889, 13390982), (3058, 8271931), (3322, 7614559), (3778, 6695491), (4031, 6275258), (4379, 5776562), (8062, 3137629), (8758, 2888281), (20779, 1217362), (20989, 1205182), (41558, 608681), (41978, 602591), (44341, 570478), (48169, 525142), (54781, 461758), (88682, 285239), (96338, 262571), (109562, 230879)]