504495260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{983}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 1079156736

約数和(自身を除く): 574661476

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 383, 670, 766, 983, 1340, 1532, 1915, 1966, 3830, 3932, 4915, 7660, 9830, 19660, 25661, 51322, 65861, 102644, 128305, 131722, 256610, 263444, 329305, 376489, 513220, 658610, 752978, 1317220, 1505956, 1882445, 3764890, 7529780, 25224763, 50449526, 100899052, 126123815, 252247630, 504495260]

約数ペア:

[(1, 504495260), (2, 252247630), (4, 126123815), (5, 100899052), (10, 50449526), (20, 25224763), (67, 7529780), (134, 3764890), (268, 1882445), (335, 1505956), (383, 1317220), (670, 752978), (766, 658610), (983, 513220), (1340, 376489), (1532, 329305), (1915, 263444), (1966, 256610), (3830, 131722), (3932, 128305), (4915, 102644), (7660, 65861), (9830, 51322), (19660, 25661)]