2580996831

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 4264565760

約数和(自身を除く): 1683568929

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 181, 357, 413, 543, 677, 1003, 1239, 1267, 2031, 3009, 3077, 3801, 4739, 7021, 9231, 10679, 11509, 14217, 21063, 21539, 32037, 34527, 39943, 64617, 74753, 80563, 119829, 122537, 181543, 224259, 241689, 279601, 367611, 544629, 679031, 838803, 857759, 1270801, 2037093, 2083129, 2573277, 3812403, 4753217, 6249387, 7229683, 14259651, 14581903, 21689049, 43745709, 50607781, 122904611, 151823343, 368713833, 860332277, 2580996831]

約数ペア:

[(1, 2580996831), (3, 860332277), (7, 368713833), (17, 151823343), (21, 122904611), (51, 50607781), (59, 43745709), (119, 21689049), (177, 14581903), (181, 14259651), (357, 7229683), (413, 6249387), (543, 4753217), (677, 3812403), (1003, 2573277), (1239, 2083129), (1267, 2037093), (2031, 1270801), (3009, 857759), (3077, 838803), (3801, 679031), (4739, 544629), (7021, 367611), (9231, 279601), (10679, 241689), (11509, 224259), (14217, 181543), (21063, 122537), (21539, 119829), (32037, 80563), (34527, 74753), (39943, 64617)]