11884460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 29628144

約数和(自身を除く): 17743684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 181, 196, 245, 268, 335, 362, 469, 490, 670, 724, 905, 938, 980, 1267, 1340, 1810, 1876, 2345, 2534, 3283, 3620, 4690, 5068, 6335, 6566, 8869, 9380, 12127, 12670, 13132, 16415, 17738, 24254, 25340, 32830, 35476, 44345, 48508, 60635, 65660, 84889, 88690, 121270, 169778, 177380, 242540, 339556, 424445, 594223, 848890, 1188446, 1697780, 2376892, 2971115, 5942230, 11884460]

約数ペア:

[(1, 11884460), (2, 5942230), (4, 2971115), (5, 2376892), (7, 1697780), (10, 1188446), (14, 848890), (20, 594223), (28, 424445), (35, 339556), (49, 242540), (67, 177380), (70, 169778), (98, 121270), (134, 88690), (140, 84889), (181, 65660), (196, 60635), (245, 48508), (268, 44345), (335, 35476), (362, 32830), (469, 25340), (490, 24254), (670, 17738), (724, 16415), (905, 13132), (938, 12670), (980, 12127), (1267, 9380), (1340, 8869), (1810, 6566), (1876, 6335), (2345, 5068), (2534, 4690), (3283, 3620)]