2000865664

素因数分解:

$2^7\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3539}}^1$

素因数の和:4191

約数の個数: 64

約数和(自身を含む): 4564051200

約数和(自身を除く): 2563185536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 631, 896, 1262, 2524, 3539, 4417, 5048, 7078, 8834, 10096, 14156, 17668, 20192, 24773, 28312, 35336, 40384, 49546, 56624, 70672, 80768, 99092, 113248, 141344, 198184, 226496, 282688, 396368, 452992, 565376, 792736, 1585472, 2233109, 3170944, 4466218, 8932436, 15631763, 17864872, 31263526, 35729744, 62527052, 71459488, 125054104, 142918976, 250108208, 285837952, 500216416, 1000432832, 2000865664]

約数ペア:

[(1, 2000865664), (2, 1000432832), (4, 500216416), (7, 285837952), (8, 250108208), (14, 142918976), (16, 125054104), (28, 71459488), (32, 62527052), (56, 35729744), (64, 31263526), (112, 17864872), (128, 15631763), (224, 8932436), (448, 4466218), (631, 3170944), (896, 2233109), (1262, 1585472), (2524, 792736), (3539, 565376), (4417, 452992), (5048, 396368), (7078, 282688), (8834, 226496), (10096, 198184), (14156, 141344), (17668, 113248), (20192, 99092), (24773, 80768), (28312, 70672), (35336, 56624), (40384, 49546)]